I think Retina screens are overrated. I'm sure they are delightful look at and don't doubt that for some people, they are a great addition. However, no matter what anyone says, I disagree with the idea that they are "necessary". I've been using a 15.6" with 1366x768 resolution screen on my Dell laptop and haven't found that it's that bad to look at. For someone doing photo work, then yes, it could be a great asset, however it isn't a must-have. So the higher resolution (than what I have) will suit me fine. I happen to like it, actually. Retina kills the performance/battery life that the Pro could potentially have probably. Air is fine as is, imo