[greenspot]

I still do not see any significant added value from VR except a bit higher immersion at the cost of more head movement.

But the head movement will be limited, nobody wants to do 180-360 degree turns in their living room and walk around. The key of video games is to sit and barely move and still be able to control a muscle packed fighter or whatever. Looking around can be fun but at the end I will do only small 5-20 degree turns (left , right, up, down) and then a big screen creates a similar level of immersion with no movement required.

Maybe we haven't find the killer use case yet but I assume it will be like with 3D screens, the added value of a 3D screen to a normal screen is so small that nobody will care.