[Galaxy S6 Original Android Development] Cuzeg Spiked:
Good ROM but yes the speakers and headphones are quite loud. The UI and general performance could be faster and less draining even on stock kernel but it seems fast enough and battery life is pretty acceptable but I undervolted using AldeLOS kernel. But it seems good regardless if I undervolt or use stock kernel. Very good even with battery being low mah from heavy use. If I used Gapps it probably would be worse but thats expected. The dark theme however saves battery and since most stuff I use is dark theme, it seems to help even more.

When I call with headphones I sometimes have it where the caller can't hear my voice on headphones but sometimes they can. Even at loud volume. And if I put volume too loud it basically disconnects the headphone because it is too much for the headphone like on a YouTube video sometimes, but YouTube is overall good since I go on OGYouTube a lot. I still like the loud volume but I would have it as a Dolby Atmos support/ zip to flash and customise or ViperFX if they change the general volume. Not that I can't do that with magisk anyway but yeah.

And when I tried ro.config.low_ram , the UI crashed if I went to recent and messed too much but it wasn't often and it only happened more if I lowered the speed. The features of that build prop act like android 8.0+ and some stock ROMs where it blacks out the screen if I go notification menu or the battery low alert and reduced graphical/animation effects even at animation 0x. I did like the increased performance gain though and battery savings which was a fair amount. I know the ROM wasn't tested with that build prop in mind so I expected crashes as some ROMs would. But that's not a major issue to really hurt the daily driver experience with one adding the build prop knowing the risks. I can get android GO apps if I wanted to with that build prop from Play Store.

However I did notice quite a bit faster performance and less battery drain when I removed or disabled the debug.hwc.gpu build prop which is probably force GPU rendering from developer options anyway. I noticed there's no debug.sf.hw build prop but that doesn't seem to affect much so I guess its fine. The build props overall are fine and carefully chosen but I check it usually because sometimes one build prop really affects things a lot in general use or gaming.

No fast charge by default which is fine to preserve battery life as fast charge stresses battery too much but it would be a nice option to have , not enable by default like other ROMs but as a setting option to click yes or no if one needs it. But offline charging is acceptable speed and temperature as well as current and voltage so that's good there.

Open camera resolution, its similar to other roms I've tried but the stock camera of this rom, its what I'd expect, but it could be a bit better.

Other than that, a fairly usable daily driver for sure, xposed, magisk, root, alarms work, calls, voicemail, messaging, and more. sound I know will change. I think the rom may even feel more stable as it goes on in a lot of aspects and some issues more likely to solved. Perhaps solving some app crashing, network and video , and under the hood stuff that I may not know about.

I did have it where sim card after reinserting it did have issues detecting it but after couple tries, it works perfectly. Even though I got my Oneplus 3 now, I'm keeping the S6 and the rom as backup.