Quote from JohnCEr..... why is it in first person? Games with focus on movement and environmental interaction usually work better in third person. I'd at least like a choice in the matter, but then again I'd like that in most any game.......
Personally, I think first person provides a higher level of immersion and if they manage to pull off their ambition of natural movement and the impression of an entire body, it'll be a big step forward for the fps genre. Sure they could have made it as a third person game. Then it would of just been another prince of persia clone and brought nothing new to the table.
Dark Messiah comes to mind as a reasonable attempt to introduce an entire body to an fps though it fell short as a game in a few areas.
I'm with FrieChamp, this is one of the rare occasions I'm highly anticipating a game.