I didn't realize it was shounen. I used to really enjoy the genre, but I think it's because I've seen and read so many things now that none of them are introducing me to new concepts anymore. I can still recognize a given entry as good by having cool characters or nice animation or whatever, but I can't stay interested very long because it's like I've seen it before. Like, I think the MCU is fine, but largely uninteresting. (I got really hyped about Killmonger though!)
Your counterexample is possibly the last Japanese thing I really enjoyed because it had these conflicting ideologies and delved into issues like human rights and international relations.
You've convinced me to try it a bit longer. It's really well animated, and I'm attached to the characters, so I'll try to be content with the fact that it's not going to get political.