I just bought this game, but PLEASE make attention if you want buy it. First, the game is very, very bad optimized. I have a 870, and as soon as I start this game, fans start sppeding up and they never turn off, because internal temperature of my PC reach even 80 degree. Of course this don't happen with ANY other games. Other people reported the same problem in steam community hub.
Second, changing in-game mouse speed totally screwup my Win 8.1 mouse speed and movement, I spent a LOT of time, just to fix this.
hird, dark zone in the game have some problems, since they are PITCH black.

So don't waste your money here, and just wait for a fix before buying this.