Some people still use 469b because of mouse feel, I change mouse sens all the time so don't feel anything different on d3d9, opengl, vulkan, d3d11, icb11, d3d12, if I stuck to the same sens and fps limit maybe I would, but actual performance is worse on older patches.
- On Linux I play OpenGL with 750fps limit. If you want 200+mb demo files per 20 min game
- On Windows I was using D3D11 469e at 390fps limit, but been playing last few days on ICB11 with 4K downscaled to 1080p with a 241fps limit via nvidia drivers.