I can speak from experience having used both wired (Index) and wireless (Pico 4 with ALVR) VR on Linux and the performance and stability is horrible. Always has been sadly. I can play some VR games on Linux but overall it’s not worth it in the current state.
I don’t own a VR headset, but I thought SteamVR worked fine on Linux. Gamescope even has specific VR modes.
I can speak from experience having used both wired (Index) and wireless (Pico 4 with ALVR) VR on Linux and the performance and stability is horrible. Always has been sadly. I can play some VR games on Linux but overall it’s not worth it in the current state.