Heya, I want to buy the new 17"PB but don't know if I should. My 12" PB, that I am so in love with, is only 6 months old. I bought it the day Tiger was released. If I do buy it, what should I do with this 12" PB? Specs: 1.5 GHz 12" PB G4. It is with the CD burner and not the DVD burner. Thanks for your thoughts.