[Galaxy S I9000 General] AllGamer:
1- i still do and i always carry a spare battery with me when i go out, that's how often i use the SGS phone, and i keep an extra spare in the car, for when the one i have runs out, and i need another spare to keep with me.

the BT headset doesn't get charge every day, battery life is quite good, only gets charge once every week or two depending on usage, i use the phone for online activities not for yapping

BT keyboard is just a convenient for typing faster, they are foldable, it shrinks down to a pda size, still fits in a pocket, they existed since the Palm times, what's what made the BT keyboard popular, battery life depend on how much you type on it. you won't be charging a BT keyboard as often as you would charge a BT headset.

2- no idea how you are holding it, but it works just the same, for typing with the on screen keyboard it's pretty natural, i even do it one handed when i'm busy with a drink on the other hand, it's not as quick as when you type with both thumbs, but it's doable for SMS and IM, definitely you wont want to type a long email with a single thumb

holding the phone for voice call will just be natural as well, like using any other phone, the only thing that bugs me is the proximity sensor, as it takes a split second to go back to the dialing pad screen, before you can switch to another application to look up for information meanwhile chatting with the customer

3- yes because i don't like to travel with bags, it has nothing to do with lifting weight it's just ruins the look of your shirt, it shifts the shirt to a side with the weight and it doesn't look good, you don't want to hang out with a lady or partying with buddies carrying a laptop/ipad/tablet around is just trouble (it can get beer in it, it can get stolen if you leave it on the side of the restaurant/bar/anyplace, you might forget it if the meeting is going so well and having too much fun, ladies will look at you like a geek, some nicer restaurant will throw you a bad eye for pulling out a laptop on the table, you go to a cinema with a laptop and pull it out they'll automatically think you are going to capture the movie, been there done that, not fun, it was totally stupid if you ask me, since when you can get a decent recording out of a laptop webcam? LOL :p )

all of that aside, when you pull out an iphone or the SGS, no one will complain to you, instead people would say WOW! can i see that, can i do this, can i play that, can i... you get the idea, it's totally 2 side of the spectrum

That's what Apple is selling, and that's what people like, non geeky devices that works, and Samsung is just riding the same wave.

Personally i don't care, i just want a device that is better than Windows crapile, and the combination of Samsung hardware + Android OS have done that for me.

If PalmOS was still around on a phone similar to SGS i'd have gone the PalmOS way instead, as the OS is much more polished, still buggy, but there are tons of Apps for it... too bad the company went under bought by HP, and trashed to the pages of history.

4- for me productivity means being able to get online and log on to servers anywhere i'm in, for documents we got ThinkFreeOffice which is sufficient for me, and i was able to convert my old Palm Doc To Go office to the Android version of Doc To Go. with the SGS i can hookup to all my different companies accounts (15+), and they will all each keep their own separate contact list, in Wincrap mobile it would have been a major mess, you can't have both personal and work accounts together, now that's efficiency for me.

same goes with IM, i can be online with all my email accounts and people can contact me all over, it's so easy, in Wincrap i had to use those jabber IMs to do the same and it was always disconnecting because it goes through jabber and it's not stable enough to make IM conversation a good experience as people always said i was offline when i was not.

Since i switched to SGS using the stock push email & IM, i've not had any problem, all my customers are happy, and when customers are happy, i'm happy.

Typing is decent with SGS, it can be better with a BT keyboard, too bad i can't use it yet until Froyo is out.

Browsing speed is amazing, i can look up stuff instantly, this is a great topic when having a coffe with friends and customers, i'm a forgetful person i depend on a reliable PDA for my work, so it's amazing for people when they see i can jump back and forth between apps in the phone to look up about the stuff i forget during our conversations and then continue with the meeting.

It is just so natural this phone, compared to all previous ones. the best thing is, it's small, it can go anywhere, even under water if you put it on one of those waterproof bags for PDAs available on DX :D

If being able to do everything you need to do at anywhere and at anytime is not efficient for you, then i don't know what is, but for me that is exactly the type of device i need to do my work, and hobby, and entertainment, and picture, and recording, and specially the GPS as i use it every day while i drive, my Speedo in the car is broken.

was trying to install some custom mods to the car and screwed up the speedo needle :p fuel tank needle is dead as well, good think it lights up when it runs low in gas.

All in all you don't need to believe me, but that is truly how magnificent this phone works for people that knows how to use it.

I give free lesson and consulting on how to use it and get the most out of it and people love it, as usual I'll extend my hand for anyone that needs help with the phone in the GTA area, just PM me to book for an appointment.

i carry the XDA App anyways, i use it all the time to check my PMs and forum topics when i'm idle :D