I believe that this is said by everyone...year after year...and is always wrong....but, heck I guess one year you have to be right?? Right?
My prediction...1.Wii by a long shot....The difference between 360/PS3 will be small that it wont really matter which is 2 or 3.... I would give the edge to 360, because the Kinect seems more popular than the move overall.... but, who knows...Ultimately it probably wont matter...