I have been offered to trade my MBP for a MBA and need some help deciding what to do. I love my machine, I just can't help feel it's getting older. Im looking for my best option for the next few years... My MBP: late 2009 15" Matt MBP Core 2 Duo 2.8 4 GB Ram 500 GB HD Apple Care: Expired Trade for??: 2011 13" MB Air 1.7 i5 4 GB Ram 128 GB SSD Apple Care: 2 years left Is this a good deal for me? I have also considered putting a SSD in my machine to give it a new spark, but this offer seems appealing to get a newer machine, and stay under apple care. Will be used for home/work...Internet, iLife, MS Office, and light photo editing for the most part. Your opinions are appreciated!