[T-Mobile Samsung Galaxy S6 Edge] gunslingerfry:
Just for ease and comparison sake, here's the exported list of disabled packages. You can import them into the app. Obviously, what you disable and what you don't disable is based on what you actually use. My phone appears to at least perform more smoothly with these disabled and I have had no problems.

edit: ugh. XDA doesn't like xml files.

edit2: NOTE: The Samsung launchers, keyboard, SMS, TTS, file browser, and video and audio players are disabled in there, as is the stock email app. Replace these apps with 3rd party alternatives of your choice ( or remove them from the list ) prior to importing this.

<importExportSetting>
<disabledPackages class="java.util.ArrayList">
<string>com.mobeam.barcodeService</string>
<string>com.monotype.android.font.rosemary</string>
<string>com.sec.android.app.DataCreate</string>
<string>com.skype.raider</string>
<string>com.gd.mobicore.pa</string>
<string>com.sec.android.widgetapp.samsungapps</string>
<string>com.samsung.android.app.galaxyfinder</string>
<string>com.samsung.android.themestore</string>
<string>com.sec.android.app.chromecustomizations</string>
<string>com.samsung.android.app.cocktailbarservice</string>
<string>com.vlingo.midas</string>
<string>com.osp.app.signin</string>
<string>com.sec.android.directshare</string>
<string>com.samsung.clipboardsaveservice</string>
<string>com.sec.android.widgetapp.digitalclock</string>
<string>com.android.wallpapercropper</string>
<string>com.samsung.android.scloud.proxy.contacts</string>
<string>com.sec.android.app.wfdbroker</string>
<string>com.samsung.android.app.withtv</string>
<string>com.skms.android.agent</string>
<string>com.samsung.android.hmt.vrshell</string>
<string>com.sec.factory.camera</string>
<string>org.simalliance.openmobileapi.service</string>
<string>com.android.externalstorage</string>
<string>com.sec.factory</string>
<string>com.android.htmlviewer</string>
<string>com.whatsapp</string>
<string>com.sec.android.easyMover.Agent</string>
<string>com.tmobile.simlock</string>
<string>com.samsung.android.scloud.proxy.calendar</string>
<string>com.android.browser.provider</string>
<string>com.sec.android.app.tourviewer</string>
<string>com.sec.android.app.FlashBarService</string>
<string>com.sec.android.Kies</string>
<string>com.samsung.android.email.sync</string>
<string>com.sec.android.app.easylauncher</string>
<string>com.samsung.knox.rcp.components</string>
<string>com.sec.android.widgetapp.easymodecontactswidget</string>
<string>com.samsung.android.email.provider</string>
<string>com.sec.di.SmartSelfShot</string>
<string>com.sec.android.app.samsungapps</string>
<string>com.tmobile.pr.mytmobile</string>
<string>tv.peel.app</string>
<string>com.google.android.configupdater</string>
<string>com.sec.android.app.wlantest</string>
<string>com.sec.android.widgetapp.SPlannerAppWidget</string>
<string>com.sec.android.app.billing</string>
<string>com.sec.epdgtestapp</string>
<string>com.sec.android.daemonapp</string>
<string>com.sec.enterprise.knox.attestation</string>
<string>com.samsung.android.email.ui</string>
<string>com.dsi.ant.service.socket</string>
<string>com.sec.android.AutoPreconfig</string>
<string>com.microsoft.skydrive</string>
<string>com.samsung.android.securitylogagent</string>
<string>com.samsung.android.email.composer</string>
<string>com.samsung.SMT</string>
<string>com.samsung.dcm</string>
<string>com.samsung.android.drivelink.stub</string>
<string>com.dsi.ant.sample.acquirechannels</string>
<string>com.sec.knox.switchknoxII</string>
<string>com.android.mms</string>
<string>com.sec.knox.foldercontainer</string>
<string>com.instagram.android</string>
<string>com.sec.android.app.SecSetupWizard</string>
<string>com.microsoft.office.onenote</string>
<string>com.google.android.gm</string>
<string>com.samsung.android.scloud.auth</string>
<string>com.samsung.android.scloud.sync</string>
<string>com.sec.android.app.hwmoduletest</string>
<string>com.sec.bcservice</string>
<string>com.monotype.android.font.samsungsans</string>
<string>com.whitepages.nameid.tmobile</string>
<string>com.samsung.android.sdk.professionalaudio.utility.jammonitor</string>
<string>com.android.sharedstoragebackup</string>
<string>com.sec.android.widgetapp.dualclockdigital</string>
<string>com.samsung.android.app.colorblind</string>
<string>com.sec.android.pagebuddynotisvc</string>
<string>com.android.printspooler</string>
<string>com.samsung.android.hmt.vrsvc</string>
<string>com.android.dreams.basic</string>
<string>com.sec.android.widgetapp.ap.hero.accuweather</string>
<string>com.sec.android.app.music</string>
<string>com.sec.app.samsungprintservice</string>
<string>com.sec.android.app.dictionary</string>
<string>com.tmobile.pr.adapt</string>
<string>com.samsung.android.app.talkback</string>
<string>com.samsung.android.service.peoplestripe</string>
<string>com.sec.allsharecastplayer</string>
<string>com.samsung.app.slowmotion</string>
<string>com.google.android.apps.plus</string>
<string>com.sec.enterprise.mdm.vpn</string>
<string>com.dsi.ant.plugins.antplus</string>
<string>com.samsung.android.personalpage.service</string>
<string>com.samsung.advp.imssettings</string>
<string>com.hancom.office.editor</string>
<string>com.sec.android.inputmethod</string>
<string>com.samsung.android.app.advsounddetector</string>
<string>com.sec.android.app.clockpackage</string>
<string>com.sec.dsm.system</string>
<string>com.samsung.android.app.catchfavorites</string>
<string>com.samsung.android.app.mirrorlink</string>
<string>com.samsung.android.app.vrsetupwizardstub</string>
<string>com.sec.android.fido.uaf.client</string>
<string>com.samsung.android.clipboarduiservice</string>
<string>com.samsung.android.app.airwakeupview</string>
<string>com.samsung.android.themecenter</string>
<string>com.samsung.android.sm</string>
<string>com.sec.android.widgetapp.locationwidget</string>
<string>com.samsung.mdl.radio</string>
<string>com.sec.spp.push</string>
<string>com.dsi.ant.server</string>
<string>com.sec.knox.bridge</string>
<string>com.sec.android.widgetapp.digitalclockeasy</string>
<string>com.sec.android.app.myfiles</string>
<string>com.samsung.android.allshare.service.fileshare</string>
<string>com.sec.android.mimage.photoretouching</string>
<string>com.sec.android.app.launcher</string>
<string>com.samsung.android.app.shareaccessibilitysettings</string>
<string>com.customermobile.tmous.preload</string>
<string>com.samsung.android.universalswitch</string>
<string>com.samsung.helphub</string>
<string>com.sec.android.app.sns3</string>
<string>com.sec.android.app.wluc</string>
<string>flipboard.boxer.app</string>
<string>com.google.android.feedback</string>
<string>com.sec.android.providers.tasks</string>
<string>com.sec.android.app.sbrowser</string>
<string>com.monotype.android.font.chococooky</string>
<string>com.android.dreams.phototable</string>
<string>com.samsung.safetyinformation</string>
<string>com.facebook.katana</string>
<string>com.samsung.app.highlightplayer</string>
<string>com.sec.pcw.device</string>
<string>com.ipsec.vpnclient</string>
<string>com.sec.android.app.vepreload</string>
<string>com.android.providers.partnerbookmarks</string>
<string>com.samsung.android.scloud.proxy.snote3</string>
<string>com.mobitv.client.tmobiletvhd</string>
<string>com.fmm.dm</string>
<string>com.fmm.ds</string>
<string>com.cleanmaster.sdk</string>
<string>com.samsung.android.keyguardwallpaperupdator</string>
<string>com.samsung.android.beaconmanager</string>
<string>com.sec.enterprise.mdm.services.simpin</string>
<string>com.facebook.orca</string>
<string>com.samsung.android.app.FileShareClient</string>
<string>com.facebook.system</string>
<string>com.samsung.android.scloud.backup</string>
<string>com.samsung.android.mdm</string>
<string>com.samsung.android.svf</string>
<string>com.sec.android.fido.uaf.asm</string>
<string>com.samsung.android.service.Multiverse</string>
<string>com.sec.knox.knoxsetupwizardclient</string>
<string>com.samsung.android.app.interactivepanoramaviewer</string>
<string>com.visionobjects.resourcemanager</string>
<string>com.yahoo.mobile.client.android.liveweather</string>
<string>com.samsung.android.spayfw</string>
<string>com.samsung.app.newtrim</string>
<string>com.sec.android.app.bluetoothtest</string>
<string>com.sec.embeddedserverservice</string>
<string>com.sec.android.emergencylauncher</string>
<string>com.google.android.apps.books</string>
<string>com.samsung.android.bbc.bbcagent</string>
<string>com.samsung.android.voicewakeup</string>
<string>com.samsung.android.app.watchmanagerstub</string>
<string>com.policydm</string>
<string>com.samsung.android.app.FileShareServer</string>
<string>com.samsung.app.highlightvideo</string>
<string>com.sec.android.app.snsimagecache</string>
<string>com.samsung.android.visualeffect.res</string>
<string>com.sec.enterprise.knox.cloudmdm.smdms</string>
<string>com.samsung.hs20settings</string>
<string>com.lookout</string>
<string>com.sec.knox.switchknoxI</string>
<string>com.monotype.android.font.cooljazz</string>
<string>com.sec.msc.nts.android.proxy</string>
<string>com.facebook.appmanager</string>
<string>com.samsung.android.scloud.proxy.sbrowser</string>
<string>com.sec.android.app.SamsungContentsAgent</string>
<string>com.samsung.android.allshare.service.mediashare</string>
<string>com.sec.android.app.mt</string>
<string>com.samsung.milk.milkvideo</string>
<string>com.sec.android.app.magnifier</string>
<string>com.samsung.android.sconnect</string>
<string>com.samsung.android.app.edge.setting</string>
<string>com.samsung.android.coreapps</string>
<string>com.samsung.android.video</string>
<string>com.samsung.android.email.widget</string>
</disabledPackages>
</importExportSetting>