This is What the Multiverse is For...

Not one franchise or the other doing another film in which old actors, old personas and various CGI sprites interact in another bloated cross dimensional adventure. The concept means that you can have whatever stories, told in whatever way you want and it doesn't have to be part of the next version of The Batman... or any other film in any series or continuity.

This is a great totally alternate take on characters from a usually boring superhero universe. It may not be one of my favorite movies ever, but I enjoyed it a lot more than the last Batman mess. Maybe they will decide to do something else interesting like a live action version of Red Son.