Dual booting may be the way to go. Sure Steam, Proton, blah blah but there are so many other launchers and AAA games that are not going to be supported at all (or at least not without a bunch of fiddling). For my own kid, I gave up on Linux ages ago and they have a Wintendo now. I have been daily driving Linux since the mid 90s but I’m also practical when I need to be.
That machine is also isolated on its own VLAN to hopefully reduce the blast radius of whatever garbage it eventually detonates. I make regular backups of it and am ready to repave it at a moment’s notice.
Bazzite for personal stuff because it looked neat and just worked after installation with a small learning curve. Due to interia I went with bluefin on the work computer for the same reasons