How I feel about Korra
Book 1: Good but has serious flaws that I'm sure you are all already aware of. 7/10
Book 2: The first half is fucking awful. They realized they had already finished Korra's character arc in Book 1 so they had to restart her from zero which made her very annoying. The way she casually wanted to start a war like it was nothing pissed me off. It doesn't get better until the Wan story which is absolutely amazing the second half after that is better than the first half but is still pretty bad. 5/10
Book 3: Amazing. Great villains, animation, music, voice acting, tons of inventive bending, and they really fixed all the problems the characters had in the first two books. 10/10
Book 4: Good but has tons of missed potential. It should have been about the Red Lotus again since the end of Book 3 seemed to be setting up all out war with the Red Lotus. I also wanted to see the Fire Nation. I liked Korrasami but I still think it was a mistake because it did nothing but damage and divide the fanbase even further than it already was. 8/10
The biggest problem the series had is that Bryke didn't adapt to the change in episode count and pacing. They should have keep the cast small so they could give focus on all of them with the limited episodes they had.
Also I'm not touching this comic with a ten foot pool. The only thing that I'm partially interested in is future ATLA comics or they do something about the fact that they never finished the Red Lotus plotline. Other than those two things I'm done with the franchise.