Is there a way to improve performance without sacrificing too many details. The game is currently unplayable in DX11 mode. I get like 0.5 FPS in the menu with DX11 active. Im using DX9 with max details to get a steady 70FPS average. The game menu doesn't allow it but can I mod setting files to selectively choose settings? I would love to get maxed out textures and geometry, but I don't need stuff like AA and probably ambient occlusions either. 2560x1600 screen here so the game really hurts.
http://hardocp.com/article/2010/04/05/metro_2033_directx_11_gameplay_performance_iq/3 apparently just disable advanced DOF helps......
There doesn't seem to be a any real visual benefit from running in DX11 apart for slightly different lighting