But if you look at Amazon's current MP3 player sales rankings, the top-selling Zune (black) is all the way down in 18th place, behind a slew of iPod models, and a couple of players from SanDisk and Creative. The second-best selling Zune is all the way down in 36th place. And the white Zune is at 68, which is so far down the list that it's behind the 512 MB old-school original iPod Shuffle.
Insightful analysis (as usual) from John Gruber. (In response to a CNN article about Microsoft's Zune.)