Even in it's clunky 1st gen incarnation this tech (https://www.youtube.com/watch?v=aypM1qaWPck#t=49) has me more excited than Oculus Rift and Google Glass combined.
All it needs now is a couple of years to mature. Oh, and a flying mouse/trackball. Currently talking to a miniature drone person about the possibility of making this happen. Wish me luck!