So I finally finished the series yesterday (thank you NetFlix) and I have to say, this is one of the finest cartoons I've seen in a long time. It sucked me in like crazy.
To comment on the finale discussion, I have to say, while I loved Angs fight with the Firelord (I don't watch Dragonball so it was a pretty dope fight scene to me) it didn't have nearly the emotional weight that Zuko's story did. I predicted that Ang would take the Firelords Bending away as soon as he started talking about not being able to murder him.
When Zuko finally made up with his uncle though, I teared up like crazy. Probably one of my favorite on screen relationships, and the Arc for them was immensely satisfying. Zukos Final fight with his sister was beautifully done as well, with the muted sounds and the amazing music overtop.
I am going to dive into the Film in the morning, I'm curious more then anything.