I intend to blatantly mod it mid-campaign if I don't like how infamy etc. Your Personal Castle (republic style extra buildings for your capital, as long as it stays there).Unique Buildings (a bunch of extra buildings like Hagia Sofia, ruined Hadrian Wall etc.).
This time as Charlemagne, with a lot of mods, might be OP or broken or something: Maximum Gavelkind: Part 01: January 769-May 770: The First Conclave War Post 1 - Originally published on Google+ on 10:17:18 UTC