Yes. Much like all of DC's concepts, it needs to be used sparingly. I can't imagine a scenario where EVERY superhero identity, from major to minor, getting passed down to be anything other than kind of boring. What's the point of having flashy, distinctive costumes and codenames if you then have to clarify which version of each it is? It's a shame that legacy seems to be the best shot at new characters catching on, because encouraging new stuff to be created would be preferable to me.