It copes at around 60-100 frames a second usually, DuDe... just ask Mystic Gohan. It's just a pain in the ass problem. Anyway, I'm going to try... *shudder*... lowering the resolution now, so... we'll see.
I think the point of FSAA was to give us who don't have monitors that can do crazy high resolutions like 1600x1200 and above to play games with less jaggies. If your monitor already does 1600x1200 +, then turn down FSAA. At that resolution it's not gonna make much of a difference visually. Try it at 2xFSAA and 1600x1200.