Originally Posted by
Denkou
I agree with your first point. Having one big bad guy seemed to work better; it provided for a more connected, fluid story, instead of each book feeling like the entire show just "reset". Amon was a great villain and had tons of potential. I think book one did a great job of creating a sense of danger for Korra and company in every episode, and painted a good picture of the political tension going on in Republic City.
With your last point, I somewhat disagree with. Unalaq was kind of a weak villain. Cunning and manipulative, but didn't have a whole lot of depth compared to Amon. The whole Vatu/Dark Avatar thing was a little lame, although I enjoyed those two episodes about the first Avatar. The Red Lotus, on the other hand, I thought they were really cool. The "prison break" scenes (book 3 episode 5, I believe) were very well-done, and right from the get-go I got the feeling that these were very dangerous villains. They're all highly skilled benders and are menacing with a hint of crazy (water arm lady seemed like she has psychological issues). I can't quite put my finger on it, but something about the Red Lotus as a whole reminds me of something you would see out of Naruto or Bleach. My biggest gripe with them is that we never really learned their history, and in the later episodes Zaheer started to soapbox a lot about world order and whatnot; he talked a little too much, IMO. But overall, I thought they were really good baddies, and I hope we see more of them later on.