Microsoft's E3 will not be all about VR and AR Phil Spencer promises.

[Protendo]

Did anyone expect differently? Seems like an obvious conclusion for all the major players.

Goatseye said:
AR technology is much more ambitious than VR. I can't wait to know and see more about it.

As someone who has experience both, VR is superior. While I don't agree with the full article, this might give some insight on why that is. I can't say why, I can just say that through the demo's I've tested I'd chose VR every time. 

http://www.pcworld.com/article/2873675/why-virtual-reality-is-better-than-augmented-reality-for-gaming.html

If you enjoy the FPS genre, it's going to be VR or bust.