Are the new AMD bulldozer/zambezi processors terrible, as I am currently investing in a gaming computer, and I dont know what processor to get. Im looking at the 8120, but i have heard it sucks. I want to overclock later on when i can pay for a water cooling system, and thats the only thing that i really now it good for. Should i just go for an unlocked phenom? i dont have the money for an Intel. Also is the Radeon HD 5000 series significantly worse than the 6000 series?