Why would you want a story about superpowers while looking like this world? I ask this for an unintentional consequence of this is all worlds are a mixture of forces clashing, by introducing an X factor it would be normal for a new status quo to arise.

But by creating supers while remaining similar to our world you would need some form of neutralizing forces and thus often in those said stories you have things like reactionary governments using force to create some form of hierarchy the reactionaries see as good.

Thus the illusion of change combine with being familiar enough to our world often creates a flawed simulacra in the process. It will feel as unnatural as that pleasantville movie. Something that looks at first glance like our world but in the end is very gilded, a veneer painting that hides a corrupt underbody that drives the artifice.