(for the record = HASH(key) MOD N is not 'consistent hashing'.)
redis-router is just a library that wraps redis-py with consistent-hashing. nothing more.
I use it in production heavily since it solves the client-side sharding problem for me. When I wrote this, there was no trustable client library comes with consistent-hashing.
I don't know what do you want to see actually. "saving the world" is a todo though. wait for the new releases. you might like it. :)