Funny you should say that, for myself it's the unique selling point.

FM Radio on the Zune, and now HD Radio on the ZuneHD, is a feature I hold in high regard. While I can listen to a number of podcasts to get my NPR fix, podcasts only go so far.

Often I am listening to a particularly interesting story in the car only to arrive at my destination before the conclusion. With the radio in the Zune I don't have to sit in my car until it's over.

There are also a bunch of other interesting uses. The RDS information is useful and the ability to tag songs played over radio for future purchase has potential.

MS claims the radio has been a significant distinguishing feature for the Zune. I would have to agree.

The one element of the ZuneHD that I find lacking is the rumored lack of HHD. I find this trend disappointing.