So I have a fully spec'ed Late 2010 MBA, and the SSD and/or logic board is on the brink of failing catastrophically. The Apple store took it in for repairs (which will take a few days) and told me if I buy a new laptop I can return it at no charge when mine is out of service. Awesome, because I really need one for work. I opted for the lowest spec'ed MBP. My question is, would I be better off keeping this MBP and trying to sell the MBA on cragslist/ebay and try to recoup some of the cost, or would I be better off keeping the MBA, which still has a warranty until Jan 2014? The MBA has a 2.23 Core 2 Duo while the MBP has a 2.5? i5. Both have 4GB ram, etc. The nice thing about the air was the 256GB SSD drive, which was quite fast, but the 500GB HDD on the Pro is actually able to hold most of my stuff. What do you all think? How much, if any, performance would I be gaining from the Pro over the Air?