Hi there, I am currently looking at both models of the G75VW... the specs for both are almost the same, but one has 3D and the other doesn't, and the 3D version has the nvidia 670m with 3GB and the 660m has 2GB. My question is, is this difference that big for 500 extra dolars? Is the 670m actually that better with 3Gb than the 660m with to 2GB? PD: I'm very new to this and any technical errors should be ignored! [EDIT] Could a Mod or Admin move this thread to Asus Gaming Notebook Forum?