The idea of filler episodes does not sound good. I think someone told me that season 2 was decent but that it has since gone down hill. I have a feeling I'll give up on it at some point but I have enjoyed the 1st season.
Yeah, some of the episodes in Season 2 or 3 were basically filler episodes that had no bearing on the story line and were not talked about again.
It gets very confusing the more you watch though. More questions arise with every new episodes. Sure they may answer a few but most of the questions are supposed to be answered in the Season 5+6.
