Just bought a '10 Vision, and I'm loving it, but the stereo needs help. I wear a 3/4 helmet, and I'm just not happy with the quality of the sound from the audio system. Music sounds muddy at highway speeds, and news/sports voice broadcasts are sometimes hard to understand. I don't need a CB, so I really don't want to spend the money for the CB radio just to get a wired headset. Anybody got any suggestions?