The fights will be cool
But....why is Marvel not getting the Russo Brothers? Like they hit homeruns 4/4 and they are not bringing them back?
There were very clearly in the know about Secret Wars and I have theories that they were originally going to be attached before the Scarlett Johansson lawsuit and things generally changing around Disney post-Iger.
I think the Russos are very focused on their Production company AGBO, which boasts titles such as Everything Everywhere All At Once, Extraction, The Gray Man, and many more coming up such as a Poltergeist remake, co-producers on Disney's live-action Hercules, Extraction 2, Battle Of The Planets, The Electric State, and many more. They are very active in Hollywood as producers ever since they finished Endgame.
So basically, Disney would 100% have to be willing to let the production company AGBO be a co-producer on Secret Wars and tbh, that may be a non-starter when you consider that as
@AlexanderMBush said, they already have someone in Jon Watts who has show he can handle a multiverse type of film (on a smaller scale) like Secret Wars in No Way Home.
And tbh, I kinda don't want them to direct? Infinity War in particular was a really good movie and Endgame was a fun, heartfelt finale for Infinity Saga, but there was some choices that I really don't like that much. Fat Thor, which lead to Dumb Thor in Thor 4. A lot of the stuff they did with Hulk. What they did with Star Lord in Infinity War. etc.
I just think some fresh blood for one of these Avengers movies is not the worst thing.