I saw the grudge match on IGN between some guys arguing about the differences between the Wii Motion Plus, Natal, and whatever that thing is Sony developed. The Nintendo spokesman stated several times that the Wii MP is here now, it works, and is cheap. He also stated that the Natal is not really here yet, has not proven it can work, and may very well be a damn expensive peripheral. He said they have the edge as far as motion controlled gaming development. The other arguments were that the PS3 motion peripherals/camera have 1:1 motion response unlike the Wii, and that Natal has a hands free control which is way more appealing then buying new peripherals or "pieces of plastic" for every new game that comes out, like the Wii. I think Nintendo is getting uncomfortable and nervous with it's competitors response to their motion control tech. Also, the PS3 stuff requires a wand and the camera for it to work which = more $ and more junk to work with. IMO, I think Natal is the piece of tech people will take to, newbs and gamers.