I would have to say that hands down @theironfelix provides about the most robust feedback across the entire STEEM blockchain. I receive some feedback from @bananafish folks, including mostly @f3nix. I can't pretend I'm the most active user on here, however. I posted a lot at first. These days, I have so many irons in the fire that I have trouble keeping up on Steemit.
Still I'm thankful to the bananafish for running consistent, quality contests and for engaging readers and writers.
RE: Feedback on Feedback - A Contest in the Name of the Community