I've got it in the car, so those with fixed radios you may notice different results.
Sound is much clearer and there's a reasonable range of of the usual stations with some extra specialty (especially) music stations.
The main downside for me, especially as I live in the foothills, is that reception dies within a km or 2 from home, which is the nature of digital reception, you either get a perfect signal or none at all.
So for me I have to switch to standard FM when the digital signal is lost, so this may or may not be an issue depending where you are.
Details of Adelaide stations here ...
http://www.digitalradioplus.com.au/inde ... l=stationsYou can time shift which is a novelty.
The other downside is that the digital radio receivers are quite expensive, so generally I wouldn't consider them value for money. The only reason i've got it in the car is that I wanted to change the head unit and the model I chose happened to have digital radio, so I didn't spend more to get it.
Faarked if I know if any of this helps ...