I'm not sure how far we can really 'crowdsource' AI behavior but here's an interesting thought
The Forza team for the Xbox One is testing their new game. Currently when you play, your play data is sent to Forza for analysis. From which tehy are crowdsourcing AI parameters for how other drivers should behave.
If we assume GalCiv3 is doing soemthing similar, how much data would you be willing to part with? Being online? Uploads of your game every 30/20/10 turns?