GoogleAddict
Don't let the OP deter you!
Yea, some people have complained about battery life and other issues with the TB. I've had the original G1, and the Motorola Droid, and now I've had the Thunderbolt for about two weeks, and really love it!
Battery life- It IS an issue. It really depends on how you use your phone. I have the OEM car mount in my car, and it takes 10 seconds to put my TB in the car mount whenever I get in my car for a drive longer then ten minutes, and that charges my phone. If I go to Disneyland, or some amusement park with my kids, unless I purchase a 2nd battery, I'll be SOL... but...
The speed of this phone is AMAZING! Beautiful screen, amazing download speeds, browsing the internet is really a pleasure, I happen to really like Sense UI...
Also, the ability to use the TB as a hot spot is another great benefit. My kids have iPod's, and love the fact that when they're in the car with me, they can download apps, browse, etc. by having me turn on HotSpot, and the speeds they get are again, excellent.
Bottom line... pick up a TB and spend a week with it, and decide for yourself. You may hate it, decide you can't live with the battery life (I get about 6-8 hours when I've refrained from charging it during the day, to see how long it would really last without a recharge), but you also may decide that you really love it!