I've loved the idea of a Gotham Central
-inspired tv series for a long while now, but Captaindemotion
's point about TDKR stating that Gotham was mostly at peace and without crime between TDK and TDKR is why tying that idea to the Nolanverse doesn't seem to make much sense.
I loved the Nolanverse too, but WB should cut this loose from that set of movies and tie it to Arrow
and the upcoming Flash