People tend to complain about the motion or frame rates I assume, meanwhile the new Spider man movie which just won the Oscar's best animated movie, has the same frame rate styling (or even less frames per second).
The concept is really interesting with those elements and stuff. The story is good, a bit plain in fillers/flashback. They need to increase the pace a little bit. The character's development is a bit slow, maybe with just 2 seasons there's not much to improve. I like how all the characters can be developed at the same time, and a lot of screen time for "bad" side. In here, there is no real dark side or should I say the dark side is not really stereotyped as in every other heroes story, everyone is good but they pursuit different methods.
The other side characters are quite...unique. I don't know if the writer(s) wants to get more element to their characters pool or not. A mute-captain-sister, the queens parent, a child queen, an enthusiastic solder which being captive since his debut, the elder characters (which act as guilder of wisdom or knowledge) or how female characters get the leads. If they want to make their series more diverse, it a bit hard to understandable from the audience since people will have prejudicial thought about it. But if you keep an open-minded and you can enjoy it.
Overall a solid 8 so far. Hoping to see season 3 soon.