Is there any way to find out how good they are apart from buying and trying? I have a Samsung 240T and I use it with a plain Radeon 9000 pro now and it has great image quality. But now I want a faster card.. I can't find any info on this.. There is something at extremetech but they only prove that image quality differs a lot even in the same class of cards.. 5700's and 5900's.. So there would be no way of telling if a card is good or bad.. Any help?