I might just make it be in a blue void, kinda similar to the animation viewer in the pokedex
it's up for desktop, but fair warning, it looks like crap since the trees have to billboard almost immediately to even have a *chance* at running at 90 FPS in VR
https://vrchat.com/home/launch?worldId=wrld_1e521868-2d47-4a0f-b526-839ea5d5b1dc
added a highly requested feature (okay @RussellTheFox thought it was a good idea but that's about it) which I will be publishing shortly
they are now on a hill and apparently substance has a plugin for unity that lets you straight up import substance materials