- Public television shows (PBS) stuff is so lovingly created and charming. You can really tell they had experts and creatives work side by side to craft positive stories. Even if it's not particularly exciting.
- Super-smart and creative shows (like the first couple seasons of Spongebob, or Gravity Falls). Great shows on their own merit, super funny and creative. But they are an art first and not necessarily focused on development. Good at clueing kids in on structuring jokes or references, not much else.
- Bland and harmless. Shows that drive a story or characters, but not necessarily lovingly made or particularly funny. I have found most of the Netflix/Amazon/Hulu stuff falls in here.
- Colorful garbage. It's a lights and noise show, with huge focus on licensing. Cartoons of my era are particularly susceptible to this (Dragonball Z, Yu Gi Oh, Transformers, etc).