I think if MOS bombs they should give up on Live Action and instead make a Animated DC Universe.. All the movies in the Animated DC Universe should:
1. Have 3D Animation.
2. Have there own style
3. Should be released in the cinemas
4. Should all tie into each other
Action Comics Movie :
Superman: Matt Bomer
Director: James Tucker
Wonder Woman Odyssey:
Wonder Woman:Keri Russell
Director:Lauren Montgomery
Batman Earth One:
Batman: Kevin Conroy
Director: Michael McKean
Green Lantern: Secret Origins:
Green Lantern: Josh Keaton
Director: Sam Liu
Aquaman:
Aquaman:Justin Hartley
Director: Genndy Tartakovsky
There's the build up..here is the JL Movie it's self
Heroes:
Superman
Batman
Wonder Woman
Green Lantern
Aquaman
Villains:
The Atlanteans and Ocean Master (Similar to Throne of Atlantis)
That is how i would build up the Animated Movie DC Universe