Thunder_Gr
Emperor
Having founded many religions, gives you a diplomatic head in the world. You choose which one you want to dominate and spread it.
In addition, religion spread goes passively, and you don't have to spread them in the first place. The OP question was if it is advisable to found more than one religion. So, spreading cost is irrelevant.
Again, about Nox Noctis, you are not required to build the shrine, but, having found the religion, you prevent others from building it. I sure do not want to have to invade a Civ with nox noctis built.
I do not understant how an increase to "adopt our religion" would occure when you are the one with the religions founded...
So, in my view of the subject, only Cons 1 and 2 exist.
In addition, religion spread goes passively, and you don't have to spread them in the first place. The OP question was if it is advisable to found more than one religion. So, spreading cost is irrelevant.
Again, about Nox Noctis, you are not required to build the shrine, but, having found the religion, you prevent others from building it. I sure do not want to have to invade a Civ with nox noctis built.
I do not understant how an increase to "adopt our religion" would occure when you are the one with the religions founded...
So, in my view of the subject, only Cons 1 and 2 exist.