I have a new Cx-5 and I'm disappointed with the sound quality when an HD station is selected. It's hard to describe, but the sound is a bit scratchy and a bit distorted. It's almost as if you're listening to a digital file that was recorded at a very low bitrate or have too much treble. If I press the HD button so that I'm just picking up the regular stereo broadcast, the sound is much richer and fuller. Is anyone else experiencing the same thing, or should I have the dealer take a listen to it. I'm only concerned that the dealer will say "I don't hear anything wrong", because it doesn't blatantly sound bad, it just subtly sounds not as good as the regular over-the-air broadcast. Thanks.