Simple question. I have only been looking to buy a macbook for a few months now (I got my G5 in '06 for free), so I haven't been following Apple's product strategy for very long. I just want to know if it's common for prices on macbooks or any products to come down after a few months, like when they do spec bumps? Or was that kind of a one time deal with the iphones? I don't want to pay an early adopter tax if I don't have to. Any help would be much appreciated 