Bump because the Playstation VR is out, so let’s share impressions and recommendations.
I bought the set, spent the weekend playing around with it, and I am happy.
The illusion works! I haven’t tried competing systems, so I can’t say if it’s much better or worse, but the reaction to head movements is so good, that I always felt being in the scene. The motion controllers seems highly sensitive, - shooting a gun allowed me to both hit and miss a little, so I don’t think it’s cheating with auto-aim. I need to wear my real world glasses, but as promised, then there is room inside the visor for them, so no problem there.
There is no must have game yet. I can recommend the Batman VR game. The story is short (2 hours), but it is a breathtaking experience and a great piece to show off the technology to friends. I.e. as it has been said a lot, then most of the games are just (good) proofs of concept, so please share if you actually find a good
game.
I only experienced motion sickness in one game. Most of the games handles the motion either by fixing the location of the player’s body in the scene (i.e. you can move your head around to look behind and into objects, but your center of mass is not moved).
My observation is that the nausea comes when the screen shows an acceleration and is not due to motion as such. I played a kind of hover tank game, where you are in (constant velocity) motion all the time without problem (yes, I know that a change in velocity direction requires acceleration), whereas playing another game where you jumped around was very bad due to the nicely calculated soft jumps.
I.e. my hypothesis is that as long as the eyes sees impossible momentarily velocity changes, then the brain will consider it unrealistic and not try to compensate, but if the game is so ‘good’ that it looks like realistic motions, then you get sick.