Likely once the Studio 2 is released. From looking at the new Surface Book 2, they can easily do the same hardware upgrade to the Studio and make it VR/MR ready. It would be great for developers to have a nice workstation, but there's other hardware in the box that will need fixing first. Specifically the poor storage subsystem and the lack of USB 3.1 and the lack of any serviceability. Keep an eye out for release rumors, I'm guessing next spring.