I think that both technologies will do very, very well. But, to me, the first one to incorporate 3D stereoscopic Hi-Def video technology will be more appealing to me and would probably be a step up in immersiveness... And that will be the Playstation Move... So, if I had to guess, I'd say that the Move will perhaps do slightly better than the Kinect in sales or popularity. But either way, I think both the Move and Kinect will be incredibly successful and both will have their strengths and weaknesses. I also think that Sony will do well at attracting buyers by creating very cool, interesting hardware accessories to go along with Move games.