I just got the new 2015 MBA base model 13" but man i can't stop thinking in the new retina model i really want a portable machine and a good display i study medicine a need something that i can carry almost all day i just read documents create docs, ptts etc basic stuff but im getting into coding if this thing can run Xcode im selling my mba and getting a Rmb don't tell me get an ipad i have a mini 2 retina but i just use if for reading i hate taking notes and creating presentations on it. sorry not sorry love my ipad but sometimes its 2 linear for me i need a mb to get ***** done