I spent several weeks searching for a decision prior to me buying, I really weighed heavy at one point toward the 13" MBA. I read alot about Dual Core processor now being obsolete; IE....ecspecially in the 13" MBP realm. SO I am wondering with all the buzz with the MBA, why is it the hottest thing, ecspecially when they supposedly have to upgrade this also????? Trust me, I understand the attraction and the SSD drive; but what will become of the MBA in the next version?????