First Impression: So far so good.....
A bit of perspective. I'm a recovering PC user, at least for my personal computers. I've been using a MacBook (2.0 gig/2 gig RAM/120HD) for about 20 months. Very happy with the device, but I travel quite a bit to do presentations and wanted a lighter device to schlep through airports, trains, rental cars etc. Enter the MBA....
I bought it yesterday when one of the two somewhat local Apple stores had them in stock. Packaging is typical Apple, incredible piece of industrial engineering/packaging. The MBA specific bag was unexpected but sort of cool....
Booted the device up and grabbed my settings/apps/data from my latest Time Machine backup of my MB and about 30 minutes later I had 24 gig of space left, then I started dumping languages etc and got up to 27.5 gig of space as of this writing. I had trimmed music, movies and photos off of my MB to put them onto the family iMac with access to all of the above via airport/Back To My Mac.
The keyboard feels very familiar, like the backlighting but not a huge thing. Screen is brighter than the screen on the MB, but not all that much different overall.
Having this thing under my arm from room to room or on my lap is incredible. Talk about light!!! Not that the MB was that heavy, but the combo of the MBA and my smallish LCD projector won't weigh that much more than just my MB. I'm looking to traveling the next few weekends with it to see how much of a difference it makes on the shoulders....
I set up a powered USB hub on my desk to allow me to use my ext HD for TM, USB headphones for podcasting and listening to tunes, synching my iPhone/iPods as well as sticking a memory stick or two onto the device as needed. I won't miss the firewire connection to my TM backup drive given the way that it runs in the background.
Overall, I'll give it 4.5 eyeballs out of a potential 5.0 Its not a 5 just because I've only used it for a day sofar....
John Warren, OD
www.warreneyecarecenter.com