Could someone please explain how the MacBook Pro can get any thinner? Unless they remove the Ethernet port, that is the main reason why it can't get any thinner because that port cannot shrink. That little sliver of space below it is used for the battery. I don't think removing the optical drive would make it thinner at all because it isn't adding to the thickness. However it would just be a good place to put an SSD like the current models. Is it really feasible for the MacBook Pro to get much thinner or are we setting ourselves up for disappointment?