I took my 13" MacBook Air into the Apple store, and loaded some prime shots I had taken with a good lens into the Retina version of Aperture onto the MacBook Pr

I took my 13" MacBook Air into the Apple store, and loaded some prime shots I had taken with a good lens into the Retina version of Aperture onto the MacBook Pro off a USB Key (I love how the Apple Staff who saw me doing this went and got a cloth to clean off all the smudges from both the screens so we could get the best possible comparison) Long story short - the difference blew me away, and I fell in love with the Retina Display. The friend I was with swore he could not tell the difference between my 1440x900 2010 13" Macbook Air and the 2880x1800 15" Macbook Pro Retina - even with an App that had been optimized for Retina Display. He just could see anything different on the screens. Some people just don't see the pixels.