Last night at the God of War II launch event at the Metreon, the game's creative director Cory Barlog (who is responsible for the entire franchise at this point) told a crowd of assembled journalists that God of War III for PlayStation 3 would use the Sixaxis motion control, feature 1080p graphics... and have force feedback.
He quickly added that, of course, none of that was officially announced. You know, just like Sony hasn't officially announced the next Loco Roco game, but Phil Harrison talked it up anyway. You can draw your own conclusions as to how this is all going to go down, but a Sixaxis redesign seems in the cards. Or we might see the return of the Rumble Pak.

