Anyone tried playing this game with a GTX 680? I was expecting good results but have been greatly disappointed by the outcome. My FPS is extremely choppy and unstable depending on where I am. A "good" thing would be that apparently the game code is not well optimised and draws all NPCs/PCs units that are present around you (i dont know if it's 60-70m in a sphere depending on your NPC draw distance) even though you do not see them which would explain why you get such bad FPS in places like Cathedral, Academy and Labyrinth. Another thing mentioned on other forums is FPS degradation over time which apparently only occurs if you play fullscreen which is why I only play windowed fullscreen. Finally I recommend anyone playing to decrease NPC draw distance since it seems to be a major FPS hog.