You’re not the only one who struggles to choose between Batman and Superman. In a recent interview with Total Film, Superman himself Henry Cavill revealed that the iconic heroes will butt heads over the Justice League leadership role.
“There’s pretty much an argument between him and Batman as to who is the leader.”
While Superman is the more obvious choice in the Justice League Comics, the DC Extended Universe version of the team is brought together by Batman so it makes sense why there might be some tension. With Batman and Superman arguing over the job, it would be pretty cool to see Wonder Woman take the role.
Source: TotalFilm via comicbook.com