One thing though bothers me from what i have seen so far is that looks like they failed to fix the Multiplayer AI problem. In CIV 4 when i was playing with my firends we turned on several AI's to make the game more spontaneous and dynamic and in CIV 4 AI always initiated negotiations, sent request for something when it needed it and it feeled that AI actually performed the role of another human player. In CIV 5 i was so frustrated by the fact that in multiplayer games AI never initiated anything, didnt send any requests, didnt show the urge to swap resources, ask money, demand that my tropps move away from the boarder etc. CIV 5 AI acted like passive dummies which u contacted only when YOU needed anything from them. I wonder if its anyhow fixable by patches/mods and, what's more important, does Firaxis are bothered with this problem.