Say you’re the Holy Roman Empire and your character is Swabian, and you just conquered the Baltic but all these Baltic people don’t speak your language and have a negative opinion modifier for that reason.

Well all you would have to do is create the Kurlander culture and make the new culture speak your language. But as it stands, the game forces the Swabian culture and most of your Swabian vassals to switch culture too.

This idea I had would make it to where you can create the hybrid culture whilst retaining your original culture and not letting your vassals switch culture.

Maybe to balance it you have to have higher than normal acceptance and need to be at least an empire tier, but idk I’m not a game developer.