You is being a Nikon fan?
If so then you may be interested in a new direction that they seem to be taking. The UP300x is a media player which projects the equivalent to a 50 inch image in front of you meaning that your gaming and health time fun is also increased by 50 times.
The multimedia playback headsets for listening to music and watching movies (equivalent to a 50-Inch image).
I would have considered this if it had two eye pieces but I'm guessing they want you to wear them out and about town. Want?
More pics at Akihabara News.