Superman II The Richard Donner Cut offers alternate look at sequel Superman II: The Richard Donner Cut seeks to resolve one (lylesmoviefiles.com)
In terms of IAP, the game also offers a set of alternate looks for Batman, such as his likeness from Batman: The Animated Series, which can only be obtained by spending real money. (adweek.com)
Presumably, the developers at DICE didn't have enough time to full implement the system in time for launch, but they were still obligated to offer alternate looks for Rey and Kylo Ren since those were pre-order bonuses. (lightgungalaxy.com)