I really want to make sure I get what is right for me. I want to buy a 15 inch macbook pro with retina display. I'm a photographer and i study photography so it would be my workhorse at university. I shoot with a Nikon d800 so the files are quite big and use photoshop/lightroom usually for editing. I was going to get : 5-inch MacBook Pro with Retina display 2.7 processor (or should i just stick with the 2.6?) 16GB memory superdrive would this be ideal for photography? I havnt upgraded the storage. I think i will get portable storage instead.