I have a 1.5 ghz 15 inch powerbook (80 gig/512mb/Superdrive). Its working fine for me but I see it still going for well over $1000 while I see macbooks with the cameras, front row, and the ability to run windows going for $700. The most intense thing I use it for is running Serato scratch live for Djing and my g4 does it fine. Should I trade it for a nice black book w/ simmilar specs?