I only want to chime in with (since my initial instinct was to say, "What??? I will Keel you where you stand!!") :I agree with the third season seeming to be a chore.
The production values are so dismal, Scott's bad haircut, the cheap looking unis. Ugh. There are genuinely good episodes, but I could watch almost any ep of season 1 and 2 at the drop of a hat, but really struggle to find one on a list of Season 3 episodes that make me go "hey!"