This couldn't be any further from the truth. Even though the AT&T model and Unlocked models are the same hardware, that doesn't mean they run the same software. HTC has to finalize the update for the hardware and THEN give it to AT&T. AT&T's approval process then has absolutely nothing to do with the unlocked models. They make optimizations for their network and make sure that their own software works with the latest update. Being that the unlocked models are NOT optimized to work on their network (even though they're the same hardware) and DON'T have any of AT&T's software, AT&T has no say whatsoever in the release date. In fact, the unlocked and dev edition models could (and should) have the update the same day it's given to AT&T b/c it's that EXACT version that AT&T needs to tweak for their own devices.