jessterman21 wrote:I honestly believe 2xMSAA + FXAA is all you'll need for 4K. Maybe Temporal SMAA, but I haven't tried that yet, since Watch Dogs and Ubisoft depress me too much.
Crysis 3 looks absolutely perfect to me at 1440p + 4xSMAA, which I believe is 2xMSAA + SMAA.
I wouldn't throw various AA modes at a wall just to see what sticks- what's really needed is a DPI-aware shader-based AA scheme that can perform the AA needed at the shader level as well as highlight 'zones' for hardware (SSAA, MSAA) AA processing.
But yeah, 2xMSAA + FXAA usually works; I believe that this is what I use for BF4 at 2560x1600, and I'm only running a single GTX670 2GB at the moment. It's not perfect, and I'm not running top settings, but it does still generally look great and play great.