This 13" MacBook Air is now "production" as the primary home computer as of 12/15/2010. It's pretty cool, loads up fast with the 256SSD. Everything was transferred from the Mac Mini which was put in production starting in April 2006. The Mac Mini held up pretty well, there were some issues with the hard drive and then started acting up again. I still need to load up some software onto the new MacBook and that should do it.
I have a 13" MacBook Pro that I've been using for work since 6/17/2009. It has a 256SSD and love it as well but the MacBook Air at under 3lbs is pretty sweet. I don't think I've used the DVD drive on my MacBook for a long time but I do appreciate the solid 3-4 hr battery life.
As far as PC laptops go, I'd probably go with the Samsung 9 Series