Sorry for the late reply, I lost track of my comment. Serious VR applications are around for quite some time now. There is a pretty huge research body on VR, us

Sorry for the late reply, I lost track of my comment. Serious VR applications are around for quite some time now. There is a pretty huge research body on VR, usability in VR etc. Recent consumer VR makes it certainly more accessible but the already existing body of VR research is still applicable. IMO it's simply not a new frontier that game designers are necessarily the best experts in. Especially when you consider under which constraints games are developed.