On and off rumors of a major MacBook Pro redesign were supported on Friday with leaks supporting a complete overhaul. The AppleInsider hints had Apple's high-end notebooks being overhauled over the course of 2012 to more closely resemble the MacBook Air, dropping optical drives and slimming down. Rumors of a 15-inch Air were more likely references to Apple repeating what it did with the unibody MacBook Pro, where the 15-inch model led the redesign and other sizes followed later.
