Sorry to be the bearer of bad news, but I cannot move to Linux despite desperately wanting too. I am a VR developer and right now you do not have any open source game engine options that support VR and due to the SDKs I work with, I am tied to Windows right now. Given that spatial computing is the next platform, I really hope Linux options develop but it is not looking likely.
newcockroach
SomeSphinx
smort