For me there are little quirks, but they pale in comparison to how broken Windows is

Linux isn't perfect, nothing is. But there's a thing people do after they spent years on Windows, they come to Linux and expect it to be absolutely perfect, and they're let down by the slightest inconveniences

Even though they spent years with literal spyware, they hold Linux to an insane high standard that no OS will ever live up to

The final straw for me was Windows uploading my files to OneDrive even though I never signed up to it, I kept dismissing that pop-up, until one day it just started uploading a folder

And they have the audacity to send me an email a year later showing me my "memories" from stuff "I uploaded" to OneDrive