[deafbybeheading]

A colleague uses the Dell XPS 13 and it's pretty good; I'm eyeing that for my next machine.

[alltakendamned]

I have the previous version and am really pleased with it. The new line is kind of missing a developer edition with 16GB RAM in my opinion.

[boothead]

Watch out, batter life is pretty crap! (About 2 hrs on my < 2yr old one)

[bhayden]

The ones just released have a 15 hour battery (which even if it halves, is pretty good)

[Veedrac]

AnandTech says it's genuine: http://www.anandtech.com/show/8983/dell-xps-13-review/6.