Exactly, Sony's intended for Home Theater uses.
Instead of that VHP might better to get these HMZ with the bonus of 3D oled displays.
I'll wait for a cheap expired HMZT2 or HMZT3W 3D Videoglasses, they have 7.1 surround HP wired output for your own HP use.
They will be amazing for the existing (3D) FPS PC/PS3 games.
http://store.sony.com/wearable-hdtv-2d-3d-virtual-7.1-surround-sound-zid27-HMZT3W/cat-27-catid-3D-Personal-Viewer
Brings back the nostalgia decade's ago.
The frontier "HMD gaming", I still have this FMD200.
http://www.olympus-global.com/en/news/2000a/nr000204fmd200e.jsp
It was backlit LCD (2D) 266x226 res., using the standard "crappy" composite video, thus due lo-res. having screendoor grid and typical CVBS video artifacts.
However I remembered the fun and immersion FPV I got with PS1 Ridge Racer Type 4, it was amazing "in game" feel, those good old times.
http://mygaming.co.za/news/columns/59080-happy-birthday-ridge-racer.html
Later they brought out PS2 versions.
http://www.olympus-global.com/en/news/2000b/nr001012fmd20pe.jsp
Then later I got this "most" advanced (2D vers.) hi-res HMD.
http://www.mindflux.com.au/products/daeyang/cy-visor.html
Because the hi-res 800x600 LCOS, there was no screendoor grid, but it use (slow) micro flipping mirrors with frontlit lighting, so color images were wash out.
I remembered using it as PC monitor in the morning laying in bed for quickly surfing and email checking before work. haha good times.
http://www.stereo3d.com/hmd.htm
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SONY will be back in the game with:
http://www.officialplaystationmagazine.co.uk/tag/ps4-oculus-rift-vr-headset/