HI need again the notebook and i can't wait anymore or i will got to first notebook i find. I have student discount and i can refund some money if sell Beats solo 2. I called apple store online for student discount. The seller told me to buy online the macbook and i have 14 days to return back if apple get out new macbooks pro retina. I tried middle macbook retina 13" and i love this model but i think i need a little more performance. This time i wanna buy middel 13"+ an upgrade but i have a doubt: 1) take the i7 processor?(middle have i5 2.7) 2) take 16gb ram? 3) Take two upgrade (i5 2.9+16gb ram)?