Up until recently, the 11" air had a higher resolution than the 13" macbook pros so you didn't feel cramped as far as resolution went. With expose it is easy t

Up until recently, the 11" air had a higher resolution than the 13" macbook pros so you didn't feel cramped as far as resolution went. With expose it is easy to move around between windows and that helps a lot. If I'm doing a photoshop session I really like to be on the big display but most of the time I don't really notice when I'm without it. I work from home a lot and don't have a display there. It's fine.