Thrasher
Wheeee!
THIS looks pretty cool. It's for the PC, too, although that looks like Mac display.
Leap motion controller looks better than Kinect
Leap motion controller looks better than Kinect
Personally, I think it would get old pretty fast.
That sort of gimmick would only be fun for short sessions imo. Do you really want to be holding your arm up like that for hours at a time?
I highly doubt that particular device will ever be as comfortable as a mouse.
Don't get me wrong, it's pretty neat. I just don't think hardcore gamers will have much use for it.
I'm willing to bet there's some kind of aiming assistance in action there. Have you actually tried holding out your hand in front of your monitor like that and emulating what they're showing? I have, and I can't imagine that it's more precise than a mouse. In fact, I'd say it's pretty much impossible without modifying the hit detection.