If there is anything they need to change in the case design, it's the hinges. The hinges on the current iBook suck! My iBook squeaks so bad everytime I open it, so I sent it off to Apple to have it fixed. I got it back, and everything was fine for 2 weeks, then it started doing it again, only this time it was 2 times louder! I sent it off again, this time they sent it back and said nothing could be done. They need to make the iBook hinge in the corners, and eliminate the current middle hinge. I'd also like to see a plastic case material that doesn't scratch so easily. Mine has scuff marks all over the top, and they are just from when I glide my fingernail over it. Don't get me wrong, I love my iBook, but it needs some major physical upgrades.