I have had my TB since earlier this year and am generally pretty happy with it. I typically have it set up using 3G to save battery and avoid intermittent signal issues but am kinda annoyed that I still have to charge it daily with minimal usage. One of my lines is currently eligible for upgrade and I have been looking at the RAZR and Rezound. However, after playing with the phones in the store, I don’t really feel these 2 phones are worth upgrading since I am not seeing anything that stands out or spectacular. I would like to see the Galaxy Nexus but is this phone really that good? Or should I wait for the next wave of new phones? Any thoughts?
To help better understand, define "charge daily" (how many hours do you actually get out of a full charge). Defining "minimal usage" a bit may help too. Honestly, when I'm rockin 4G I usually get 10-12 hours, which I'm fine with...and if I switch to 3G or better yet WIFI, my battery easy lasts all day long...and I use mine A LOT.
Here are some thoughts I have on the phones you mention, based on the problems you are concerned with:
RAZR: Looks great and has a larger battery than thunderbolt...but also that battery can't be swapped. With the TB, at least I can carry a spare with me if I'm gonna be out and about away from a power supply for a while.
REZOUND: Haven't had a chance to play around with one yet, but based on specs, I find it hard to believe it will be that much better than the TBolt in terms of batt life.
GALAXY NEXUS: This is gonna be Google's flagship phone. It will run vanilla ICS, which will be very attractive to some, especially developers. If you're not sure what that means, than this phone isn't really marketed towards you. It will probably have a larger price tag as well. Who knows what kind of battery life it will have???
PS...If you like the iPhone, then by all means, go ahead with that, but you're not gonna get many people here to back up that decision! (and most people I know with new iPhones 4S's aren't exactly thrilled with their battery life either)