Same for me. I only have one system powerful enough to run VR, but that is also the only system powerful enough for 'serious work' or technological side projects, that all run in Linux. I'd also be much more tempted to try my hands at developing some VR if I can do so in Linux.

The competition has much better linux support now, and I will have to change to them if that is still the case when it becomes time to upgrade the VR hardware, even though I quite like the Rift hardware, especially the controllers.