I used Linux off an on for project/mess-around PCs from 2005-2011ish during high school and early college. Usually just sticking to Ubuntu for play around machines or just straight Debian when doing Server stuff. After 2009ish I really got back into bleeding edge PC gaming so Linux definitely wasn't an option on my main PC.
Back in August last year I watched the Wendell/Linus video on Linux Gaming. How much Linux gaming had improved really impressed me, and I was becoming more and more annoyed with Windows 10. So in the beginning of September I decided to dive in and install Linux Mint on my 2nd SSD. Since then the only thing I've booted into Windows for was to play PUBG or Apex Legends occasionally. I play Overwatch, FFXIV, and several new releases (DMC5 works damn near perfect) with little to no messing with things.
Since then I've taken the rest of this 2nd SSD to just be Linux Mint. It used to have a 2nd partition for some Windows games, and I'm going to change my 3TB storage drive to EXT4 soon from NTFS, but I need to move everything to my wife's PC over the network first since I don't have a large enough external drive.
I also have a newer laptop and an old Dell SFF PC I plan on using as a steam streaming/kodi box that are both exclusively running Linux. The laptop has had it since November, and the Dell I just bought last week from a university surplus sale.
Within the next year or so I want to build a new PC, and to be honest I'm very much considering going straight Linux on it, and only having a VM for the Windows things I rarely need.