I have three computers that I use a lot. Any one of them could be my main computer on any given day. I have a home PC, a home iMac, and a work PC. My home PC runs Windows 10, Fedora, Debian, Solaris, Slackware, and I use VMWare for some VMs that I put test installs on to try new/beta OS's. My iMac runs OS X(or is it just MacOS now with the current beta?), and my work PC runs Windows 7 but I VNC into a Linux server for a lot of my stuff. So, I guess my vote should be "It's complicated".