And how is the software going to compensate for the fish-eye lens distortion and difference in movement in all directions?
Don't you think MS would have released a version with different lenses themselves in Japan if it was that simple?
You could have just saved some time and typed "It's made by Nyko". We all would have known what you meant. Wait until the user reviews at Amazon.com come in! People will not be pleased if they buy this accessory and spend $150 on Kinect if it doesn't work as advertised.