Re: Quick graphics card decision.
Well, I say go the xtra 20 quid to get the 6600GT, you will be much better off. I mean, its clock speeds just prove it! 500MHz core clock, 1100MHz Memory clock on the AGP models!! CMON! I would say go with the Gainward one, AOpen is also good. I HATE LEADTEK though, steer clear of them. Get the AOpen for the budget, and if you want a slightly better card, get the Gainward.
BTW, the 6600GT will play DooM3 and HL2 at MAX graphics mode at around 40-60FPS NP!! turn the Graphics to mid High and get around 60-90FPS!