I'm running the game at very high, down-sampled from 2720x1700 to 1920x1200 + SMAA 2x, and I still see a significant amount of aliasing. I see absolutely NO DIFFERENCE between SMAA 2x and 8x MSAA in this game, which is ridiculous. I should probably take screens, but it is very apparent in screens and even more so in game.
Either the AA is completely borked, or this has to be the worst implementation of AA I've seen in a game since BF3.