>In the latest issue of Total Film Magazine, Henry Cavill briefly weighs in on Superman's return, teasing: "There’s pretty much an argument between him and Batman as to who is the leader." So, it sounds like we're probably getting a humorous bit of bickering between the two.
>It sounds like it could be pretty fun anyway, and that's something director Zack Snyder was quick to reiterate given the opportunity. "I think it's in all the characters inherently, this larger than life, big, fun stuff, especially when you're dealing with the Justice League."
https://www.comicbookmovie.com/justice_league/these-two-heroes-will-fight-to-be-named-leader-in-zack-snyders-a147703
>It sounds like it could be pretty fun anyway, and that's something director Zack Snyder was quick to reiterate given the opportunity. "I think it's in all the characters inherently, this larger than life, big, fun stuff, especially when you're dealing with the Justice League."
https://www.comicbookmovie.com/justice_league/these-two-heroes-will-fight-to-be-named-leader-in-zack-snyders-a147703