I had a listen yesterday during my commutes to/from work and again this evening. I know from past discussions they've been doing some work to give a bit more bandwidth to at least some of the music channels, and to my ears at least, they do sound notably better than in the past. They still don't have the same bass or crisp highs as OTA FM stations, but they're certainly better, to the point where I may subscribe. Unfortunately, a few of the stations I enjoy listening to were switched off tonight with the pre-recorded script, most likely to free up the bandwidth from those in order to carry baseball games.