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.
Yes, when I first tried it out in 2005 I was kind of disappointed. Mostly because back then nothing worked as I expected. Since 2018 I’m running Linux full time and since then I haven’t been disappointed a single time.