The Droid 1 had a locked bootloader too didn't it? Look at its section on the forum and how many roms and users with flashed phones it has
We will overcome
The Droid's bootloader was not locked or encrypted. The thunderbolt bootloader IS locked... There is a huge difference between locked and encrypted...
To the op, I also returned the tb for battery lameness and instability. Tell me what you think of Dx2 after a week, I may pick one up to go with my Droid and iphone. Hardware wise Apple and Motorola slap HTC down, but it makes sense when you consider how many models HTC releases every month...