Fact is none of them do motion controls very well. Not the Wii, not the Move, and I bet my left testicle that Kinect will also be a dud in that department.
Wii motion controls have always felt heavy to me, 99% of the games are _not_ accurate, motion plus has seriously poor support thus far. There are perhaps a handful of worthwhile games on the Wii, the rest are pathetic ports, rubbish party games, or games where motion controls shouldn't even have been considered.
Move motion controls will suffer the same heavy feeling, a bit more delay, but that might be worth it if it gets 3rd party support, but I think it will probably end up like the Wii, with mostly shit games. PS3 at least has quite a few good games that do not use motion controls.
Kinect. What can I say about Kinect other than it is perhaps the worst idea for gaming ive seen in a long time. People already look retarded playing games with the Wiimote or the Move, now we are going to have people flailing around or doing AIR GUITAR or shooting games with their index finger. It's going to be bad.