I use Fedora, Ubuntu, and Manjaro. I like to be close to the bleeding edge. Mate desktop on all three. With dev versions (Fedora, Ubuntu), come the more than occasional breakages, but I keep at least one fully working at all times.
At the moment I have Mint 19.2 and win7 ultimate on two separate HD's. But when ReactOS becomes more functional will ditch win7 and replace it with ReactOS.
At a later date may install a fourth HDD to play around with other distros.
I like the Cinnamon desktop easy to use and to my mind very reminiscent of very early windows desktops like 3.1. The OS itself has everything I require for what I do on a computer.