I was into Linux back then when Valve launched TF2 for Linux (this was in 2013) in the end I broke Linux Mint (I don't know how but it stopped loading) so I said Fuck it and returned to Windows, after all I wanted to play all games, not only TF2
Recently I wanted to return to Linux since gaming is finally a thing and I had to constantly fix stuff...
-First of all If I changed between windows and linux, the motherboard clock was constantly changing. I had to fix it
-KeepassXC (the browser extension) could not connect with KeepassXC for some reason their windows counterparts worked flawlessly
-KDE somehow look uglier and less customizable than the KDE from 10 years ago
-The system tray kinda sucks
-Having the programs to run at system start up does not always works by changing the settings (you have to put a shortcut in a special folder)
-I never managed to make KDE connect to work properly(I connected my phone and Linux, but I never managed to receive the phone notifications on the PC)
-The OS was asking me to restart after every boot almost daily because it got updated (back then Linux asking for a reboot was a rare sight)
-and the cherry on top, one day the software stopped working and I did nothing weird. I could not use KeepassXC, nor steam, nor blender, etc... I asked for help first here and then on the official OS forums and nobody could find a fix other than "delete everything and reinstall the OS". Is something I could do, but is a pain in the ass. I'll have to fix everything that I already fixed again, I'll start receiving security emails because someone logged into my accounts (yeah, me, from linux), I'll have to configure everything again, etc...
I'll like to get rid of windows for ever, but is not easy