I don't see anything wrong with this thread.
Firstly, episode reviews belong in the episode review threads. Doesn't matter how many times you've seen or reviewed them, that's where each new review of that episode belongs.
Secondly, if you're going to have a review thread for re-runs, where do you draw the line? Sooner or later, that attidue'll lead to a "Which discs of your Futurama DVD collection did you watch this week?" thread.
Thirdly, favourite episodes should be talked about in one of the threads that's about what you particularly enjoyed (either about a particular episode or the show in general).
Fourthly, the fact that you couldn't figure any of that out
for yourself should fill you with shame.