Enen no Shouboutai is a modern classic in my view, because it wasn't afraid to explore new ways of narrative, and joint universes. But the anime seems to not having this in mind and focusing in great animations. This is major a problem because, if even the story uses action and fights as medium to the progress, the truly narrative progress are made by dialogues and plot twists that they offered using the characters (like Shou being alive in first season and stuff like that). So this second season we're supposed to see some narrative progress, but actually, they delivered only action progression. This isn't bad, but isn't good knowing what will happen in the future (last scene gives a hint).
It's not for everyone. The anime doesn't have great fights like Kimetsu no Yaiba or Fate:Zero, or neither have a great plor like Monster or Shingeki no Kyojin. But still, it's a great anime with great characters and have an overall quality pretty high though.
