Project Natal: A Recipe For Disappointment
Mark "junglistgamer" writes;

"If the on-stage demonstrations are to be believed then Natal will follow the players movements with astonishing precision. No longer will motion sensing be tied to a specific set of peripherals, instead the body itself becomes the controller. Microsoft clearly believe that this will revolutionise gaming beyond what the Nintendo Wii has accomplished. I would strongly disagree and do not believe that anything the gaming world witnessed at Microsoft's E3 conference will truly change the gaming experience."