(The “Windows” slices of the pies are entirely made up by Baldur’s Gate 3, which also runs well over Linux)
For me, I have been dual booting, but I have also had my linux set up for a few months now and was using it exclusively until i got my quest 3.
I can definitely see the allure of just sticking to windows if one plays pcvr exclusively or if one just hasn’t taken the plunge into linux yet.
I really do hope that support comes. Either officially or unofficially by a linux savant who knows this stuff.