In the current version I have at least one god design for each early era nation with the exception of Tir na n'Og. That leaves every nation in the middle and late eras. After all of my other projects have settled down some, I hope to make a god file editor similar to the province editor, but that is still pretty low on the priorities list.
On that note, I really hate to invest any more time in the gods until I have heard (or determined) whether or not using #god breaks the AI's ability to "call god"...