[Sean_W]

Ironically, you do actually need a very powerful GPU like the GTX590 for all of those features on but you can bet the performance will drop like a stone in deep water.

AO doesn't ways look right either, since it applies it to most things on the screen that don't have AO. It's like the over use of SSAO in Crysis 2 and Burnout Paradise, which doesn't look good.