Seems to me like for most people for everyday use the Macbook Air is a fantastic machine that offers tremendous portability and relatively better display compared to the Macbook Pro. Has anybody here tried the Air and liked it so much that you eventually switch to it? For people that tried both computers but stuck with the Pro, what were some of your reasons - HDD space, optical drive, processor speed..? If you put in an SSD in the Macbook Pro would it be faster than the Air or does Air has some inbuilt design advantages when it comes to running an SSD because it was always designed to work exclusively with an SSD?