I have a 15" Pro, and I hate carrying it around to work from coffee shops. My old work 13" Air fit much more easily into my everyday bag and the weight made a b

I have a 15" Pro, and I hate carrying it around to work from coffee shops. My old work 13" Air fit much more easily into my everyday bag and the weight made a big difference. I don't think working on a 13" is the most comfortable thing, but with judicious use of multiple desktops and full-screen mode it's workable. I love the 11" Air, but I couldn't imagine using it for anything other than a basic email machine.