You have been providing a great service. Although I rarely post to the pings these days (I have little to add to the discussion that I haven't already said), I read almost all of the posts. So just because many of them are not drawing expansive discussions, do not feel that they are being ignored. I am sure many of the regulars are at the same place on this that I am.
I don't. When you post a thread you get a view count in the ping list.