My girlfriend's about to make the switch to Mac, which is awesome. Anyway, she likes how the white MacBook looks, but the black MacBook has better "stuff." But I was looking at it today, and it looks like the only difference between the "upper-level" white and the black is the hard drive? Upgrading the white's hard drive to 160GB still makes it cheaper than the black MacBook. What else is different to make the black MacBook more expensive? I'm confused.