I havent been reading much about Revelations, except for Ezio and Altair being in it, but has Desmond been confirmed to be in full Assassin mode in the game? I ask because Gabe from Penny Arcade did the Gamespot poster that will be offered with pre-orders, and in the poster Desmond has the Assassin's hoodie (over his regular shirt heh) and a futuristic looking wrist blade. The PA guys have worked with several game companies before so they usually have information about the games to make the comic strips/posters and whatnot. So has it been confirmed, or is this a bit of a unintentional slip on PA's part?
 

They gotta do it sometime, I suppose. May as well be in this game.

From what I could tell from the Game informer article for Revelations, not exactly.  Probably saying anymore goes into Brotherhood spoilers so... yeah.

From what we know of Desmond's role in AC:R so far there's nothing to point to this being confirmed. But this is Assassin's Creed we're talking about, so I have no idea what to expect. All they've revealed about Desmond in AC:R so far is (Brotherhood spoilers/very minor spoilers from the AC:R Game Informer article):