couldn't have said it better myself. I've heard a couple of people mention that you won't notice any difference above 25fps. my eyesight isn't great but can certainly tell the difference. 60fps and 25fps are worlds apart for example.

That´s it. I´ve notived an really strange opposide of this theory: For me, 35 FPS look much more fluid and give me much more performance than 40 FPS. But that´s way off topic.

Sorry for bringing this old topic up. But I want to say thanks, thanks to all of your supports which help me to figure out the problems that I was struggling with. I just got a GTX560Ti card with a new 620W PSU and the difference is unbelieveable. With AA/AF 16x/16x max settings in FS,100% AI traffic I can get more than 20FPS at almost everywhere. Only at some major major airports such as KJFK or EDDF, EHAM it goes below. But I believe this might be because I'm having bottle neck with my old E5300. Will upgrade to E8400 tomorrow and hoping for a better performance. Thanks again :(