i am costomizing a computer and the Intel Core 2 Duo E6850 is the same price as the Intel Core 2 Quad Q6600. I think that i should get the Duo because as i looked at the charts, it seemed to be better for certain things. I would be using it for gaming and just regular programing (i dont plan on editing videos). I think that i should get the Duo, but can someone tell me which one is overall better and the pros and cons of each?