I have had my thunderbolt since April. 4G came to my area this month and it is amazing. The only complaint I have is that my battery needs to be charged twice a day. I don't have random reboots like others. This phone is amazing and the new update this month will make it even better! Enjoy your thunderbolts!
Sent from my ADR6400L using DroidForums
Rooting this phone is easy, especially if you do the auto root method. I didn't have time to really learn adb (I'm working on that now), but the main problem that I have had is that I can flash any FroYo ROM because it is unbelievably easy... don't get me wrong, so is flashing a GB ROM but the ROM that I used almost bricked my TB, I don't know why, I am sure I probably did something wrong, being somewhat of a noob to Android, and considering it was made by the same developer as the FroYo ROM I am running currently, but I think I will just stick with the FroYo ROMS for now, until I have a little more experience with adb and this phone.