Im gonna keep this short and sweet: I am selling my 15 inch Macbook Pro because I want a 13 inch with Retina. I know that they recently updated the higher model 13 inch retina in Februrary so I have a question: I found a 2.5GHz model with 256GB storage on craigslist for 1400. This is the model number MD213LL/A. I know that this is the model from 2012, before they did the revision. It was just purchased this week, and has receipt and all. My question is this: Is the upgrade made this year worth the extra money? I mean, we are talking a difference of about 300 or more here. I did read that changes were made more than just the processor though. some logic board stuff or something? I know the lower end 13 retina is 1524 after taxes here, and it still has half the storage. I really want the higher storage.... Thanks for your time!