Q102 has an HD-2 that is about the same as the HD-1, but it is commercial free. 97.3 has been broadcasting dead air on HD-1 & HD-2 for several weeks.
WLW, WSAI, & WCKY are running iboc. WLW sounds great in my car with HD, but I can hear the digital noise on my Superadio & Bose Waveradio.
Mojo, Star, & Warm are running HD, but no HD-2.