Had they just used Unreal Engine 4 or Cry Engine from day one we would for the very least currently be using 6 CPU cores. The micro stutters, the horrible optimization, a lot of it revolves around Unity just being a really bad Engine for such a large ambitious project like Escape from Tarkov. The Anti Aliasing in Unity is just terrible maybe the worst I have ever seen in my life.
Unfortunately the lighting system is HORRIBLE, the Performance is ATROCIOUS, the game cannot even use more than 1 CPU core. Been playing this game and honestly wish I had just bought escape from tarkov instead of wasting money on the new Modern Warfare, EFT is by far the best survival Mil Sim game out there the weapons ballistics realism is second to none not even Arma 3 can compare to this game.