[citation][nom]Ramar[/nom]Or for 400 more I could get a much-more-powerful gaming laptop with an i7, yeah?I know there's a market for the super-slim thing, but it doesn't seem worth the money, yet.[/citation]
Yes, but for the price of the i7 laptop, you could have an i7 desktop, a worthwhile netbook, and money left over.
It's about the person's needs and budget.
Personally, I have a desktop that I built for my main machine, which can handle the more strenuous tasks.
I also have an MSi U210 that I use to take notes (real-time LaTeX is fun) and, while at home, for playing movies on my HDTV (it has HDMI and I save all my movies as .iso to an external HDD (AFAIK, this is the legal route to backups (nested parens!))).