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.
Is it your display driver that’s freezing? I’ve never had issues with one thing freezing the PC. The only time I’ve had it seem like that was the case was when it was the nVidia drivers that were having issues. But, that situation is much better than on Windows because I was able to SSH into the machine and everything seemed normal over an SSH connection. It meant I could shut things down gracefully and then eventually do a clean reboot. Meanwhile, the screen still looked as if the computer was locked up.