Linux-on-the-desktop has made great strides. But I still get screen tearing when scrolling in my browser. I still tend to find that I need 0.5 to 1 generation old hardware for the drivers to work. I don't get good battery life on laptops unless I spend way too much time fiddling with things.
And of course, a lot of professional tools don't work on Linux at all. I'm an electrical engineer and while I'm not a designer for my day job any more, I do still use professional-level tools for personal projects. They run in Windows, and Windows only. So basically no matter how much strength of will I have, those tools ultimately keep me on Windows as my daily driver.
I love a lot of Linux command-line tools and always have WSL w/Debian on my Windows machines. No more dual-booting.