As much as linux for PC gaming has made huge strides over the past few years, it seems really hard to avoid having a dual boot to keep windows available if you're serious about the whole breadth of available games. Or if you want to avoid pitfalls on those titles that run with a list of caveats, you can go exploring on protondb and some games need a collection of commmandline tweaks to get going well. It'd be nice to have a better experience for enabling those or opt-in to commonly used configs on particular games