Newer cars with HD yes, but home radios? Very few. I have two Sony HD radios. One from a friend and the second one I found at a Goodwill for $5. Not many interested in them. Even though auto radios have HD, how many use them? I know people that have radios in their cars, but they either play CDs, or stream in some form.
I have a Sangean HDT-1 in my home stereo setup. It has a very good analog AM section as well. I listen to it daily. I also know a pub owner who bought the same exact receiver to play the All Blues HD 2 station on.
I live behind a hill from most transmitter sites so the HD radio picks up a clean HD signal while the analog FM is un listenable.