Well you are talking about a beta. The entire point is to get it out to some of the public to get feedback before final release. Secure boot is probably a requirement for the anti-cheat. IIRC it is a requirement for Windows 11 and Windows 10 is EOL soon.
Changing how the partitions work is just dangerous and you should backup before you try converting it.
That doesn't seem to be an indictment of Windows IMO.
> I use a pretty quirky setup on Linux and I find something that doesn't work properly out of the box maybe once every 2 years. I play a lot of popular multiplayer games with friends, but none of the billion dollar AAA blockbusters.
That hasn't been my experience at all. The point that I was making that it is super variable depending on the distro, GPU, game, launcher.
I am not distro-hopping to solve problems (I'd learned that didn't work almost two decades ago).
I just don't want to deal with it tbh. Rebooting into Windows takes less time that faffing with launch options.