I went to the store, and saw the new MacBook Airs in person. And I saw the 11" and the 13". Normally, I think that anything below 13" is way too small, but when I saw them I thought the 11" was perfect and the 13" was was way to big. (Well not as big as the 17" MBP I saw, but that's a different story.) Why do you think that was?