Tycho confirmed, via his newspage that PA Adventures 3 will be delayed for XBLI due to...I'm just going to quote, I'm so in awe of this being a reason to delay a game:
"You know how when you save your game, and a message comes up that says “Don’t Remove The Memory Card”? Well, if you are playing Precipice on an old Xbox with an MU and you decide to pull it out literally as you are saving the game, it will apparently crash. We thought we had accounted for that exact scenario but apparently our failsafes against timed MU pulls were not as tight as we had thought, so it failed Community Peer Review. That’s why it’s not coming out on the same day as the PC version, which manifests in all its glory on the 25th. We can’t resubmit for another seven days, so we (and you, if you want to play it on there) are in kind of a holding pattern. Zeboyd will push another build out on Tuesday; I’ll keep you posted.
Unbelievable that these guys are getting their game pushed back for what sounds like a minimum of a WEEK so that they can make sure that when Johnny AIN'T GONNA DO WHAT NO GAME TELLS ME pulls his MU out while saving the game, it doesn't crash...isn't that WHY the warning's there?!??!