iPods are nifty. But you are immune to their charms if you don't want to stick in earbuds and listen to music. They don't do anything that isn't fun. The Wizpy does what the i-Pod does, and a whole lot more.
That's fantastic, of course. But the "killer app" here is plug it into any USB port, and boot up in open source Linux OS goodness. Surf the web, get your mail, work on your spreadsheet. The adult's iPod.
Available only in Japan, in 2007. Figures. I want one!