Originally Posted by alostpacket
If sticking with Verizon you could have a look at the Droid Razr M - I think it has an unlockable bootloader, and is a smaller size than most HD phones out there. It also seems to have killer battery life.
Problem is price: $550 for the dev edition / unlocked BL
DROID RAZR M BY MOTOROLA DEVELOPER EDITION
ACTUALLY, just spurred my memory. The new Droid DNA WILL work on both Verizon and AT&T. It comes SIM unlocked from Verizon. I won't go into specifics, but it is $200 on contract with Verizon ($500 or so off contract) and you can easily throw an AT&T SIM card and get their 3G.