The 10" form factor is finally large enough to be comfortably usable. They are going to sell like hotcakes and Apple should not ignore the category.
Case in point: I needed a portable to complement my 24" iMac and I was really considering the new Macbook or an Air, but at 1/3d the cost I decided on a Samsung NC-10. Same specs as the MSI Wind, but slightly higher price & build quality. These machines aren't cheap crap. They have useful features like synaptics multitouch, LED backlighting, good speakers, SD card slot, 3 USB ports, ethernet, and bluetooth. What's the point of a small notebook if you have to carry around a USB hub, digital camera cable, VGA dongle, Ethernet dongle, etc. I'd also be hard pressed to tell someone to mess with buying/installing Parallels and a Windows license, vs $400 for a netbook.
Case in point: I needed a portable to complement my 24" iMac and I was really considering the new Macbook or an Air, but at 1/3d the cost I decided on a Samsung NC-10. Same specs as the MSI Wind, but slightly higher price & build quality. These machines aren't cheap crap. They have useful features like synaptics multitouch, LED backlighting, good speakers, SD card slot, 3 USB ports, ethernet, and bluetooth. What's the point of a small notebook if you have to carry around a USB hub, digital camera cable, VGA dongle, Ethernet dongle, etc. I'd also be hard pressed to tell someone to mess with buying/installing Parallels and a Windows license, vs $400 for a netbook.