Three gaming-focused Linux operating systems beat Windows 11 in gaming benchmarks
(www.tomshardware.com)
If Valve made a Linux OS... or even at the very least started making honest proposals at unifying how the OS ran, so that their efforts in getting gaming to work on it could be more widely productive; we could see a radical shift in adoption.
Sorry, does SteamOS 3 not count? Is Valve's massive investment in Mesa, Wine, Wayland (HDR, Gamescope, etc) not exactly what you're talking about? I feel like we're living in parallel dimensions or something lol