Building a computer for gaming. Play games like Command and Conquer Generals and Far Cry. I want to be able to play Half-Life 2 with seemless game play. I already have a ati x800 xt videocard and corsair xms ram (1gb) but I have yet to decide the pentium 4 extreme edition 3.2 ghz or the amd athlon 64 fx-53 socket 939. (also considering pentium 4 HT 3.2ghz and the amd athlon 64 3800+ (because they are a little more affordable)) Which should I choose? I am a hardcore gamer over the internet and have no real concern with how much money I spend.