So this article from Microsoft on their VR tech stuff basically just confirmed a Minecraft VR with Motion controls. (Link in comments) : r/virtualreality
Minecraft: Klötzchenspiel in VR angezockt - Let's Play Video
Virtual Reality | Minecraft
Oculus Rift HTC Vive PlayStation VR Samsung Gear VR Oculus VR, Minecraft, rectangle, video Game, black png | PNGWing
Minecraft: VR-Version mit HTC Vive angespielt - so gut ist VR-Minecraft