Custom Religions - Name your own gods, select holy sites

[Koocai]

This is a feature I'm very surprised wasn't ever implemented, and not even as an attempted mod. It would be likely extremely easy to add since all the foundational code is already there. It's already possible to create a new faith, so a lot of the user interface elements are also already there.

I looked into doing this myself through modifying lines in the code in order to either add my own religion or change the religions in the game, but it's slightly beyond my own trust in myself to pull it off without breaking something important or having weird UI elements show up.

Maybe they're saving it for a DLC?