What exactly is the difference between say a thread on the general forum discussing a show and the discussion that you see when you click on a show from the master shows list (aside from the fact that anyone can comment on a show in the general area and only point-rich folks can comment under the show heading itself)? Is there a difference in the *intent* of the discussion?

Thread on the general forum discussion is used to talk to other people about shows, and discussion that you see when you click on a show is place where you should give your review about show.