As expected, another quality review.
Reading this review confirms my first assumption; this game is CPU dependent, so most people can play it fine I guess. Having not played a properly modified Unreal Engine since Arkham Asylum (Arkham City was fine), I noticed one thing I truly hate about it: Unreal Engine 3's signature texture reformatting. Whenever you access another area or get into a cut-scence, most times texture initially appears blurry but then gradually adjusts to the native resolution. Hated it then, hate it still.
It's a fun game though.