To my knowledge, there is already some pretty basic VR support in Tower Unite. It’s not nearly done yet, but you can use a Rift / Vive (I think) with it already. None of the menus are designed for it yet, but keep that in mind. It’s very basic functionality.
This is something that they team has stated they want to do at some point, so it’ll happen eventually.
I’m not sure about the motion controller thing though.