I am typing this on the MSI Wind while in Iraq and I have been pretty pleased with it. I am normally strictly a Mac user, but didn’t want to spend > $1000 on a laptop to bring here and fill with dust, possibly break or have stolen, etc. It’s done just find so far. I do miss the optical drive, as I can’t go to the Ur Market and buy the bootleg DVDs to watch, but I could simply buy an external one for $50 and be fine. I would not want to use it as my only computer by any means, but as a secondary super portable computer, it’s pretty sweet. Comes with XP also, instead of Linux and also has a real 160gb HD instead of those little SSD drives.
The Dell Mini 9 is supposed to be highly hackable to run Mac OS X, so I may have looked into that more, as I prefer OS X.