Apple called the iPhone 4 "the biggest leap forward since the original iPhone." It's a radically refined product that runs laps around previous version with almost every feature. With that in mind, in what ways do you think Apple will take a "leap forward" with their next MacBook Pro line-up? What sorts of features do you think it will gain and/or lose over the current models? Be creative and take liberty with your speculation, but try to be as realistic as possible - try to go beyond mere personal preference to imagine the decisions that Apple would make for the benefit of all users.