I watched every episode, and will continue watching and am glad to get some new guests/faces on the show... while it did come into its own, it got kind of tired by the end of the season to have every single episode end with John Noble's character, Walter Bishop, being like, "Oh yeah, I remember now... the reason this awful thing is happening is actually directly caused by some research I, personally, did 20 years ago but forgot about. This is convenient, because otherwise we would have no clue how to fix the problem. Good thing I invented everything!"