Well, I too am stuck between the 1.5Ghz model and the 1.67Ghz model with the 128 graphics card. I mean if i'm going to be playing games on it should i go for the more expensive model? I'm not going to be upgrading my computer for at least 3 or 4 years after i buy it (i might do the ram though). Since i live in Canada, it will cost me 500$ to upgrade from the 1.5Ghz pb to the 1.67Ghz pb with the 128mb card. Is it really worth it? I hear there is almost no difference between the 1.5Ghz model and the 1.67Ghz model (like 10%), but does the better graphics card actually improve the computer by half? I'm worried that if I buy the pb with the 64mb card, that it will be way to slow to handle more heavier tasks 3 to 4 years from now. Thanks for the help, The Sundance Kid P.S. I've read a whole whack load of the other pb reviews, but none of them seemed to adequately address the 128mb video card issue. Maybe this thread help some other potential pb buyers as well.