Virtual reality has been brought up several times throughout development in the past year and right now the team feels they should be focusing on gameplay rather than something that is pretty niche.
But trust me, I know where you’re coming from. As someone who owns a rift myself, I really desperately want to play TU in VR, just because the experience feels like it begs for total immersion, but it’s definitely not something they’re gonna think about until after release.
If you want more on the matter, see this thread: