I'm seriously considering buying a refurb Air from the Apple Store this weekend during my state's sales tax holiday. I have wanted one since they were released, but the price has just been more than I wanted to pay until now. My laptop has been a MacBook 2.2 ghz (SantaRosa) for a couple of years. It's been a great little laptop, but I rarely ever use the SuperDrive, and never need more than one USB port at a time. I am definitely a "power user," but my main computer for heavy-duty stuff is my mac pro. My laptop is mainly for wireless web surfing in the recliner while watching TV, checking mail, some Pages, PowerPoint, and Keynote work, and a couple of lightweight Windows programs through VMWare Fusion. I do travel occasionally with my laptop, so less weight would be a good thing. What I would like to know from Macbook Air users is this: Will I see a big difference in performance from the MacBook 2.2 that I have now, going to a MacBook Air 1.86 SSD? I've compared all the performance benchmarks that I can find, and there doesn't seem to be a lot of difference, but I would appreciate some real-world experience and advice. I don't want to get it and have buyer's regret. Thanks for any help!