Just installed it, quick defrag, and it plays almost flawless at a locked 60fps with 4x aa @ 1080p. There is only a small texture pop when spinning round, but only on the edge of view. No flickering, no stutter, no CTD.
This leads me to believe the majority of peoples problems is on their end. I'm using the special rage driver ATI released a couple of days ago.
AMD Phenom II x4 OC @4ghz
8gb corsair 1600 vengeance ram
ATI 6870
Forced vsync and triple buffeting with radeon pro.
Looks amazing @ 1080p res. No stutter an constant 60fps.
I'm sorry that people are having problems, but if a fair few aren't it has to be some settings/configuration your rig has. My pc isn't anything special.
Thoughts guys?