I'm seeing some wicked deals on Amazon for a new 2.4 or 2.5GHz 15" and personally, I don't think there is much of a benefit to buying the new notebooks over the previous gen. The only thing stopping me is all this talk about the Nvidia chips being bad. Is this a problem that has since been cleared up or can a I count on my Amazon MBP failing? If I bought the apple care, couldn't I just wait until video starts getting whacky and then apple would fix the problem anyway, right? Will they continue to offer tech support and parts for the previous gen three years from now?