I had the same question a few months ago. I ended up going Pro and I'm glad I did. The Air is light and everything, but unless you really can't handle a few extra pounds in your bag, that's not really reason enough.

Oh yes. I was running Linux at the time, and always looked with jealousy at the guys who were running the Macs at Google ... except when they tried to print, which was a nightmare at the time (1999-ish). :1orglaugh