Now I'm thinking about using all of that for a new ML workstation to replace my current aging system (but I can still use it for GTA V I guess).
Now - I'll level with ya here - I never put that box together I still have all the pieces (it was going to be a Mini-ITX with 16 GB, GTX 970, etc stuffed in a ThermalTake Core V21) - I just never got around to it (I even bought the game on Steam). It was the first and only game to get me to do this. I was so stoked about it, I plunked the money down to build a dedicated GTA V Windows box (and I haven't used 'doze at home in well over 15 years). When GTA V came out, I couldn't believe the level of detail and the size of the world, and how much could be done within it (especially in 'sandbox' mode).
I've only barely played any of GTA, but what I have I liked.