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.
My disappointments are few, and are outweighed by the fact that if I update the computer doesn’t suddenly grow new advertisements or try to force new subscriptions onto me, or even break that many things? The skill floor is slightly higher sure, but the skill ceiling is so much higher, it doesn’t feel like a thinly veiled Eldritch monster.