Hey all, I was just reading this gamespot guide on different graphics settings. It gives some interesting comparisons between different AA and AF levels. After reading it I changed all my setting so I only run at 4xAA and 8xAF, it seems that the changes in going higher just aren't worth it.
Enjoy
http://au.gamespot.com/features/6168650/index.html
Enjoy
http://au.gamespot.com/features/6168650/index.html