I found an alternative that for a pure VR flyer maybe is the better alternative, due to specs.
https://www.youtube.com/results?sear...t+simulator+vr
Seems to be able to use its own genertic landscape as well as constantly loading Bing aerial photography. Also, it can be used to run FS and P3D in VR, I just cannot get off my chair to do that installation combo again. However: PMDG planes in VR - wowh, just wowh. The gold standard in flight simming.
Will buy it soon, it is Early Access and thus costs just 30 coins.
On XPlane 11 with VR I have given up and deinstalled the sim, its too much a technical hassle, still. And frames always being an issue in VR. They say much good stuff on XPlane, VR and 2D, but I just do not get warm with it.