I got my Thunderbolt on Tuesday (company issue - it was that or the Inspire from AT&T, or a Droid Pro or HTC Status, or an iPhone). Loving the phone!
So far, my only real gripe (and it's a significant gripe) is battery life. I've turned off 4G and still I'm having to charge it during the day every day at least once. I really don't miss my Blackberry 9300, except for battery life.
I don't entirely blame the phone. Cell signal is dismal at my desk, the battery hasn't been charged and discharged enough to really calibrate properly, I have trouble setting the new fondleslab down, and I'm using apps like Sensorly that really chow down on go-juice. I'm sure that will a little better over time. We'll see this weekend - when I should have solid signal most of the time.
Really most of my battery life woes are my fault, the screen routinely uses 80+ percent unless I'm using Sensorly for extended periods (and that's what my car charger is for).
I'm holding off on a case until I see if I'll need an extended battery to survive with this thing. I hate carrying it around "naked", though, so I may have to buy a case that supports an extended battery and just fill the void with something for now.
Strange that someone would go to AT&T for an iphone now that Verizon has it.
If I was to be offered my choice of AT&T or Verizon iPhones, I'd personally choose AT&T (coverage in my intended area of use being equal). AT&T's 3G allows simultaneous voice and data. But I rarely make phone calls, so the concept of an occasional dropped call doesn't scare me all that much. I'd rather be able to surf the web or send and receive email or instant messages while I'm on the phone with someone.
In fact, I was about to choose the AT&T Inspire over the Thunderbolt, then I learned that the Thunderbolt can do simultaneous voice and data over Verizon's 3G network.
All that and a front-facing camera that I might be able to start using THIS MONTH on Google Talk.