Des did say to me on Skype last night that he is getting lower FPS than other people in the benchmark threads in Tomb Raider, and felt as if something isn't right.
i noticed cod aw was a bit off and cs go was a bit jittery and i played that foe ages without problems on 2 differnt 290's and 2 290x, fresh windows install i think to make sure all the nvidia stuff is cleard off