okay my views.
frame rate is good, got around 290 in most of the map, when i was alone, however, worst place was at the main choke point, there it dropped to 100, with bots it was down to 60. the feel is good, but the sky box could match the lightning better. most of the map looks cool. but the round windows, and the ladder up to the went, doesn't work that well.
the ladder, well, why is that the only went there have a solid wall ladder?, solution, park a bigger car, or some crates. (i love crates...)
and the round windows, just doesn't look real, make then more square. for bots, they where very stupid.. didn't have problems with hosties..
i like the layout very much, close to the real siege, and thats a plus!. the sounds outside is cool as well.
the lightning is cool, but some areas are rather dark, and the blue tone might get a bit to much.
overall. 4/5 will definitely play more on this.
here are some more images. to compare with the old.. "click for large"