tested the quickmission over france, and over the city nearest to starting position...
from being able to run evrything on max and have around 18-20 fps or higher in worst case, but often around 30-ish even over cities with many planes
i now have 5-6 fps (max, over cities) on medium settings and i wasnt even flying low and only 1 aircraft in the world!!!.. all furter testing halted.. its completly unplayable atm
radeon 6950 2gb
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UPDATE: for some reason, i tried another quick mission, and well.. seem fps was back to normal, or even higher suddenly then prior to patch..
but then another mission and it was very very slow again.. but not as bad as 5-6 fps.. restart game and fps good again *puzzled*