I have publicly made it clear I generally disliked all of the MCU from an artistic perspective and at my core I thought very little of most DC movies as well. I think that Marvel Should have stopped its movies with Endgame (the word END is in the title: take the hint!) or at the very least completely started over with a new group of marvel movies. By the time they got to Civil War. there were so many different mARVEL characters that to try and put them in an Avengers film was lugubrious and bloated.
But instead DC decided that what worked for Marvel would work for them after several horrible DC movies. (it hadn't but this is Hollywood where Box office will always over rule common sense.) The big question I have these days is who's even going to a superhero movie of any kind these days? The boxoffice for every movie in Marvel and DC has been ridiculously low for the last three years and I don't think any of these films have even broke even. When I was younger - ten years ago - if movies weren't working as a franchise Hollywood stopped making them. it's why Narnia stopped after Dawn Treader, Divergent never finished its series and Mortal Engines and Golden Compass and I am Number Four only got one film. And yet Hollywood's solutions seems to be keep following the law of diminishing returns.
To be clear this is fine with me.; As someone who is not a fan of comic book movies, keep doing this Hollywood. Make these movies until no one comes to the theater for a Phase Eight Marvel Film or Batman impregnates Wonderwoman: The Snyder Cut. Then maybe you'll start making movies that people actually might want to come to see.
And a note to Christopher Nolan: any studio head comes to you and asks you to do another Batman film, only agreed to it if they agree for a three hour biopic on Einstein with a July 4th release. This goes for Greta Gerwig if they ask you to do a sequel to Barbie: you get a two and a half hour adaptaiton of Madame Bovary. That's a double feature I'd go too