For me the first thing that comes to mind is Tales from Earthsea. I don’t think it’s excellent or anything and has plenty of problems but people act like it killed their dog. While it has its problems that have been covered extensively, I think it has a beautiful atmosphere and art.
IMO it would have been better received if it wasn’t advertised as an Earthsea adaptation and was just its own thing.
Moon Knight’s arc dealing with a fictive alter is great, but I’d be even happier with the MCU’s handling of plurality if there were an endogenic superhero. An endogenic system is one that wasn’t formed by trauma. A lot of people in the plural community, called sysmedicalists, think plurality can only be a mental disorder. I’d like it if the MCU was brave enough to include a counterexample to this belief.