When ever they can figure out how to remove the motion sickness while moving around in 3d space, i think it will open more games to transform in vr and more markets.
I don't think there is motion sickness anymore. As far as i know with the latest devices there is not an issue about that.
I have motion sickness. It wasn't there when I used to play CS. Don't know since when this thing developed inside me but, now I can't even play games on a PC or read in a moving car or use cellphone.
I never used VR for anything serious except to watch a few videos and I would love if VR content creator address our needs and work on some kind of solution.