Example; the Legend of Zelda: BotW and TotK weapon degradation system. At first I was annoyed at it, but once I stopped caring about my “favorite weapon” I really started to enjoy the system. I think it lends really well to the sandbox nature of the game and it itches that resourcefulness nature inside me.
Joker: Folie à Deux.
The first movie was not about Joker, it is about Arthur. Joker is the unfortunate identity he takes on as a result of the events of the first film. But at the end of the day, he was just a guy. He was delighted but bewildered at the people rallying behind him.
As far as the musical numbers went, they were infrequent and clearly a representation of the connection between Arthur and Lee. There was at least one scene where we view Arthur from the perspective of onlookers after he finished singing and dancing, but all they saw was him staring at a TV or something. I always felt like the songs added to character development, but even if they weren’t your thing they were brief and heavily outweighed by scenes with just dialogue.