Personally I haven’t. While Linux is imperfect, choosing the right distro makes the rest of the experience straightforward. And with it’s whole complexity, I find Linux more user friendly than Windows. Even driver issues, broken shadow file ownership and KDE specifics only made me more confident about my choice to use Linux after I solved everything.
Most games are solid now on Linux thanks to Proton. Most of the time if it’s Steam and it’s not competitive it works out of the box. Sometimes you need some post install configuration to make it run better (more common with old games), you can usually find what you need to do in the protondb website.