The only thing im interested in is being able to issue voice commands. All this other running, jumping around, doing hand motions and crap is imo really stupid. Even the 'billions' of so called intimidated people out there will think its stupid.
However, if they merge 3D gaming, with a glove like controller/wand, and can handle voice, and body movement. That right there will be the controller of the future. Because _if_ I don't want to get up from my couch I can still play the game.