Smidlee on 14 October 2010
I agree that Dance Central could be done on PS3 since the game is looking how well you copy the movement seen on the screen. I would think the camera can easily detect "not-A" when comparing to "A" even if only in 2D. Since the game is not copying the player movement but visa versa you don't have a problem with lag either.
P.S PSEye has already shown it can be used for head tracking even though, unlike TrackIR, it doesn't use IR lights. So it seems there is more than one way to track even in 3D.
