I maintain that the final few episodes of Fraggle Rock felt a little off to me. They obviously had their high points, and the idea is good but I felt like once Doc actually meets the Fraggles, some of the magic was gone.
I've said this before but one thing Jim Henson said in his creation of this show is that if it ever became too obvious that this show was meant to teach children about diversity, then it would miss the mark. Well, the final episodes really clonk one over the head with it. We are all connected. It's a nice enough thought and certainly I can't say it isn't sweet...but it just didn't have the right Fraggle feel to me. *shrugs* That's just me, though. Almost every other fan would probably disagree with this assessment.