I wasn't talking about the difference between the macbook pros and either of the airs. I had a 13" pro before this 13" air and the difference if definitely there and noticeable. What im talking about are the people who make out the .6oz difference between the 11" air and the 13" air like a brick and feather. Its really not.
Ah - OK - got it. Most of the people I've seen comment on the Air 11" vs the Air 13" are commenting on the SIZE of the unit, not the weight. Both are incredibly light.