there needs to be some type of form we can fill out to rate the performance of current moderators. it should be anonymous and only non-mods should be able to submit them.
If you have a problem with moderation you should PM Sunshine or Boubouille. I don't see why a form would be any different, because it will still go to the same people.
If you feel a moderator is doing a good job you're more than welcome to PM them and say so. I'm sure they would appreciate it
Also, you're welcome to submit feedback via the Contact Us form (button in the top right on the nav bar) if you don't want to send a PM. It will also go to the right people.