After speaking with the VP of Mobile Software at Motorola about locked bootloaders. She did say that Verizon were happy with the unlock/re-Lock bootloader that was implemented for the Xoom. She also confirmed that the Unlock code would exist on all Firmware updates moving forward (Maintenance and/or Android version updates), the only time this would not be implemented is if a carrier specifically requested that it wasn't. So if the Droid 3 sees the love, I expect all other Motorola phones on Verizon should be.