I would like to see a Carthage game played, because I think they had a similar system to Rome as far as the Senate or republic goes so it can be similar to "Will of the Senate", with a lot of participation and everything else. Plus, it's a awesome faction and would be tons of fun to play. Although, I also wouldn't mind a Greece or Epirus game, I'm sure some cool things can be done to make the game as interesting as WotS.

My votes are as follows, in order:
1.) Carthage
2.) Epirus
3.) Greece