Cached :
I have a 1440x900 monitor, so I'll downscale from 1080p much better, such beautiful wow.
I have settled for bog standard 2xAA, keeping 1080p res.
Everything else on ultra/max except:
textures set to high (I have 2gb vram so best I can do)
Motion blur off: (I dont like it, plus I figure it saves abit of gpu power)
Ambiant Occlusion: MHBAO+low (putting it on high only seems to shave off 2 fps or so)
Spent the 2fps above putting the AA on x2
that gets me 25-35fps. Perfectly playable.
Time to look into a new gfx card I guess.
System ram hovers around 7.5 gb usage.
Seems a good quad core is all you need. My i5 is hardly distressed.