I appreciate in KDE that it's an up to date traditional desktop environment. I learned computers with Windows 3.1, and that paradigm is still what feels the best to me, and KDE gives it in a nice looking, modern way, with a good bunch of quality of life features.

I think if you're curious, try it. Gnome as well, it's quite different. And if you're not, that's also perfectly okay, you are not missing anything crucial I think.

Thank you.