Superman is a Mexican-American-Kryptonian which is interesting, but not focused on so that new characteristic was abandoned. Oh, and Batman and Wonder Woman have new origins too. All of this and more, kind-of, in "Justicec League Gods and Monster" (2015). It's a very simple story so it was Angel's and Cristian's duty to make as many jokes as possible along with their dissatisfaction of the lack of character progression as the movie continued. They wanted more time for each hero to have their moment through dialogue, however, they were given more action in exchange of discussions.

Hopefully you enjoy it, and have a good day.