Article -According to the A/V dock's quick start guide, there might be more touchscreen Zune players than just the newly launched Zune HD.
Engadget
The Zune HD has been released, our review has been posted, the apps have made an appearance, and a long slew of rumors and hype has finally ended. Wait. What do you mean it might be happening all over again?
Are "other touch-screen Zune players" on the horizon? - Ars Technica