I recently picked up a MBA11 sight unseen just as a secondary system. Initially after using 15 inch windows laptops I was convinced that I had made the wrong choice as it looked absolutely tiny. But after spending 2 weeks with it my brain no longer picks up the 'smaller' screen and just enjoys the portability of it. That I can cary it one hand, use it on my lap in the bus, watch movies on it in bed, carry it out to the lounge with me. Even at desks the size doesn't seem as dramatic. Those wondering if its too small its honestly mostly what you are used too.