[Fwibos]

I actually played in a game similar to this, and enjoyed it thoroughly. A friend and I had pretty complex religions and characters, but we also had standard D and D trope gods.

The biggest complaint I had was that we really didn't have a reason to work together. Why would my character, A complex god of Luck, Leadership, and Civilization) work with a god of nature hellbent on keeping humans from building cities? Aside from the looming crisis of not being worshiped anymore, it was very difficult to work together.

With the right group, the intraparty arguing can be fun. With the wrong group, it can be disastrous.

If you do do it, let me know how it goes!