By premium I mean invite only or some sort of fee for screened quality torrents, tpb was never but I just use it because I haven’t checked anything else in awhile.

I’ll check out the megathread.

https://docs.vrchat.com/docs/using-vrchat-in-a-virtual-machine

This guide has helped me achieve what you are looking for in virtmanager. I haven’t used proxmox before, maybe there is a similar guide or similar settings apply, but this may at least be a good start.