Howard, I think that you're right about there not being nearly as much interest in the relatively obscure C&B designs such as the Starr. FWIW, a majority of the folks I've met or known (especially the younger ones) seem to regard C&B revolvers as being quaint, if sometimes mildly interesting, anachronisms.
Lacking a sufficient interest in history and seeing no "practical" use for them, they regard them as being mere playthings. They might like to see what it's like to actually shoot one, but only if they can do it at little or no cost. For these folks, even the cost of a moderate-quality replica 1858 Remington, 1860 Colt Army or 1851 Navy is more than they're willing to spend.
Many of my acquaintances probably regard me as being somewhat (in politest terms) "eccentric" because of the intensity of my interest in War Between the States -era firearms, especially sidearms, and the amount of money I've spent to feed that peculiar "Elephant's Child" over the years. When I tell them (if asked) what I paid for something such as my Le Mat "Navy" replica or Starr DA the usual response seems to be wide-eyed incredulity.
Guess I may be crazy, but I'd truly love to be able to own and shoot things like the Adams, Savage, Root, etc., etc. revolvers were I able to acquire them, even as replicas. The evolutionary processes demonstrated in the sheer scope and variety of design approaches fascinates me.