I think those that believe the MBA is a ripp off need to check their vision and facts.
Please check this link the the Sony ultra-portable.
http://www.sonystyle.com/webapp/wcs...10151&langId=-1&productId=8198552921665293952
That's a **** comparison.
The TZ is an ultraportable.. the MB Air is not.
It has an 11'' screen (higher res then the Air), up to 8.5 hours of battery life (and you can get a second battery and swap it out if you want [holy ****, what a concept!]). They also offer a high-capacity battery that goes up to 13 hours.
It also has built-in EV-DO along with 802.11abgn.
It also has gigabit ethernet, dial-up modem 1 FW400, 2 USB 2.0, 1SD slot, 1 memorycard slot, audio in and out, and a port replicator (dock).
All of that and it's only .1 inches thicker than the Air, with a much smaller footprint.
So yeah, it's expensive. But it's an actual full-featured ultraportable.. unlike the half-assed not even an ultraportable Macbook Air.
Oh, and to top it off, you compared the top-of-the-line TZ to the bottom MB Air. The TZ starts at $2099, not much more than the air.
Yes, the SONY is made out of plastic
It's actually carbon fiber.