You can try Q 1.5 and SS 30%, small FOV, PP on, 64 Hz refresh rate. I'm on windows 7 so Smart Smoothing doesn't work, but that should also help alot. Try to keep vertical render target over 2100 for acceptable PQ. I get around 35-60 fps depending on scenario. Paralel projections are problem with 1070, they tank FPS and most games that require it are not really playable with good PQ. I do get decent performance and looks in all games that don't need it. Honestly i'm looking for upgrade to a used 1080ti before i'll play IL2 seriously.