Slackware Linux

i5 7600K @5ghz
Nvidia 1070
24 gig RAM @3000
4 SSD's and an m.2 NVMe totaling 2.5 Terabytes.

The game runs flawlessly on Linux and it's great the devs support it; I bought the mid tier horse package for that reason alone even though I'm not overly concerned about them.