I was just looking at the MacBooks, and for a difference of $10, I can get either of these. I like the black but I don't know, I could get a white one with more RAM? Help me decide. Option 1: 1.83 GHz White, 2 GB RAM, 60 GB HD ( I don't need that much RAM, but I'm impatient) Option 2: 2.00 GHz Black, 1 GB RAM, 80 GB HD. Both about $1500. Does the .17 GHz make much of a difference? What about those with Black ones, are they a lot nicer?