to me i wouldn't get either of them i don't support ripoffs, all the move is, is an updated wii mote, and all the kinect is, is an updated Wii mote fixed with an updated eye toy.
there are too many Xbox and PS3 fan boys here, there are no good games for the kinect and move yet all that they have a gimmicky game that just show basic usage of the devices if you are going to buy one of them wait until actual games come out for them. in my opinion you should get a Wii.
if you don't want a Wii or already have one, I will put my dislikes aside i would suggest on getting a Ps3, my decision comes down to internet connection, since most games these days have multiplayer, to go online with a Xbox 360 it costs the bandwidth form your ISP as well as a surcharge of about $6 from Microsoft, while with the PS3 all it cost is the bandwidth from your ISP.