Will the resale value of a MacBook Air drop much more dramatically than a MacBook Pro or an iMac would solely due to the nature of SSD drives? An iMac 2 years ago still has the same configuration as an iMac today (4GB RAM, 1TB HDD, SuperDrive, 802.11n) however with much faster processors and video cards. However because SSD drives are still in an infant stage, 2 years from now I'd imagine we would see 512GB as the norm. Suddenly 128GB seems so paltry. Do you think MacBook Airs will drop much quicker in value than other Macs?