I've been using one of the earliest Eee PC models for the last six months, and quite honestly it's the only thing I really want in a portable. I have a PC at home, but when I'm out of the house (whether at the office or not) I pretty much use the Eee PC for everything I need to get done--which mainly consists of typing documents, making spreadsheets, surfing the net (the WiFi signal is excellent--I get better reception than my boyfriend gets on his mid-range Lenovo). I also listen to music on it. I'm using the Linux OS that it came with my Eee PC. (Oh, and battery life is pretty good, too--I can get 6 hours on it if all I do is word processing. Wireless internet drains the battery a bit faster.)
I think what the writer--and a lot of other people who can't figure netbooks out--doesn't see is that a significant subsection of the world's population (and I speak here of the world outside the US--I'm an Asian, living in Asia, in a "developing" country) simply needs a computer that is cheap, portable, easy to use, and most importantly, gets the work done. I've lusted after MacBooks in the past, but let's be realistic--I'm not a graphic designer, I'm not a video editor, heck, I don't make or use presentations using Keynote or PowerPoint all that often. I don't really NEED the computing power of a MacBook. If I had one, I wouldn't really be able to maximize its features, anyway. It's beautiful, but I don't really need it.
Oh, and the regular 12in MacBook is HEAVY. I'm 5 feet 2 inches tall. I have bad posture already. I commute to work for three hours everyday. In those conditions, the MacBook is back breaking-ly heavy. My cute little Eee PC wins, hands down.