I use Nvidia Profile Inspector to get the best Anti-Aliasing option, SGSSAA. This cuts down on the shimmer/crawl you see in the distance as the scene moves and gives nice smooth diagonal edges on the aircraft model.
Antialiasing Compatibility (DX9) @ 0x004412C1 (Diablo III)
Gsync @ Fullscreen and Windowed
Max Pre-Rendered Frames @ 1
Prefered Refresh Rate @ Highest Available
Triple Buffering @ Off
Vertical Sync @ On
Antialiasing Gamma Correction @ On
Antialiasing Transparency Supersampling @ 4x Sparse Grid Supersampling
Antialiasing Mode @ Override any application setting
Antialiasing Setting @ 4x Multisampling
Anisotropic Filtering @ 16x
Texture Filtering LOD Bias @ -1.000
Texture Filtering Quality @ High Quality
Ambient Occlusion @ Off
Power Management @ Adaptive
Threaded Optimization @ Auto