I had the opposite experience, Keller. I have the stock radio on the F6b, and I don't have problems with it, either. My standards are pretty moderated, though, since I'd never had a radio on a bike before the B. The radio on the new DCT that I rode was even easier to hear than the B at highway speeds. However, I always ride with ear plugs, which helps tremendously. If you don't, maybe there's a different level of background noise on the new Wing that's interfering?

Jason