Hi, Yohei.

This project is basically about creating a more stable campmap, in the sense that it makes superpowerism an extremely rare phenomenon. For that reason, I need to make use of as many 'culture resources' as possible, which means maximum of 6. If it's done by religion, the culture regions get very big and so the chance of powersurges increase. To pit fellow catholics against eachother I see no problem with. Even if I'm not the most rabid Historical-Accuracy-Argument guy around, I'll use England vs France as an example of why this feels OK. Sadly, in my mod, their provinces will actually have to share culture and loyalty building.

Your suggestion carries some merit, though. It might just be nice to see proponents of the four religions become superpowers and slug it out for decades on end! But for now, I like my hexagon better.