Ok, so i've been thinking about getting a Macbook Air 13" for a little while now. Today i went to a PC world store here in the UK, to take a look at the Air, i was impressed with it's lightness and it's speed (from what i managed to test in store, web browsing). As i was looking at the Air i was approached by a sale assistant who asked if i wanted help, i explained that i was looking into getting the Air for university, due to portability and the 12 hour battery life, she then told me that i should wait a few months, as Apple will be updating the Macbook Air, probably with a retina display. Do you think its worth waiting? if Apple does update the Macbook Air this year, will it be a major update? I plan on waiting until around later August early September anyway because of Apple's back to school promotion. While i was in the store i also took a look at the Macbook Pro with retina display, and from the short time i took web browsing and looking at the home screen, i really didn't think that i could see a major difference from the Macbook Pro 2011 display that i currently have. Maybe it was because it was in store and i only managed a few minutes looking at the machine. However it did seem lighter than the one i currently have.