Debian. I’m not trolling, it’s easy to install, very stable, and KDE, while allowing everything to be customized, is awesome out of the box. It’s way more oldschool than what I’m seeing of Zorin there but for the oldschoolers the feeling of owning his computer again has no price. I’ve been a pop!os user too for quite a long time and it’s very polished, but too fisherpricish for a desktop to me.