I just wanna say on thing about the "toggle_fow" cheat. Its cool because it lets you see everything but it has 1 big drawback.

NOBODY CONQUERS!!

I was playing on campaign with this cheat engabled and I found out that almost all of the factions have conquered either none or at most 2 cities.

This kinda sucks because it takes a lot out of the game because you become the only one that is expanding and makes it all too easy.

I like playing without fow of war but its just not worth it. Im experimenting right now to see what would happen in I turn the FOW off at the begining of each turn and turn it back on brfore I end my turn. I hope this helps with the AI because when FOW os disabled they barely do anything.

Report back later with my results.