Hello! I find myself with a bit of a conundrum before me. I currently have a pre-unibody MBP that needs replacing, as well as an iPad 2. Ultimately, I will have either a 13 rMBP or MBA and an updated iPad, but I can't decide which to get first. Currently, my usage of both is light, because the MBP is tired and I have found myself preferring the retina display on my iPhone for reading. I am planning on starting graduate work either in Fall 2014 or Fall 2015. I am pretty set on the iPad mini form factor, but I suppose the Air could be more useful if it became my device for class (my iPad 2 played that role for part of my undergraduate work, which I think extended the life of my MBP). Help!