I've just bought a MacBook Pro 13.3" 1 month ago. After several hours of working hour doing some musical stuff on my MacBook Pro, I've nosticed that there are something odd with the DVD slot. The MacBook 13.3" DVD slot make a very annoying noise when you insert a disc into it. This problem couldn't because the dvd drive is dusty or not clean, because...man it's only a month old!
Anyway the MacBook Pro 13.3" performance itself still great for doing some mobile work...