In all honesty right now i am not interested in either Move or Kinect. Both are too expensive for what they offer. I have a Wii and have not played it for months. regardless of what people say Move is just another wii remote and nunchuck. I will only get it if it has some killer game worth getting it for. Harry Potter might appeal to some but not me.
The exact samething goes for Kinect. I appreciate it is different, it is trying to do new things. But ultimatly it's launch titles are just the same as the games i got with my Wii. I have no desire to pay the £100 or so to do that all over again. The only thing that appeals to me is the voice activation side of things. If they can come up with a good game that is different from what i already have then i might get it.
But looking at the poll even on here. If 30% of people get Kinect = mega sales.