Considering all Kinect is is a knock off of the Eyetoy
That doesn't mean that you can't improve it. Move is basically a copy of the Wii's motion gaming, but they are both good. There's no dibs on them. I prefer the Move because I'm used to the motion gaming with a controller. I don't like not having a controller while playing games, and I don't like many of the games that are available on the Kinect. It isn't very responsive either from my experience with it.
I have both but if they did improve the Kinect i probably wold like it better. One thing i hate though is the Kinect messes up your voice if you in game chat, party chat, or private chat. But I do agree that the PS3 Move cops the Wii.
I'd have to say the Playstation move is better. I can't honestly see good gaming coming out of having no buttons. The move is very useful in a variety of game situations. FPS, Dance, fighting, etc.
Kinect may be a knock-off but so is move. I have a Kinect and it makes you active and unlike move no controller. Also I'm a Playstation hater, so I'm a bit bias.
I like the Kinect a lot better. The only complaint i have about Kinect is the microphone for it sucks because when you are trying to talk to your friends, all they hear is the game you are playing.