If we can play as specific characters [in given culture], who would you want to be? What other characters do you want in the game?
Let us say you are playing as Rome, I assume you will be able to take on the role of e.g. Julius Caesar in a scripted campaign. Perhaps a few campaigns.
I hope to be playing such roles and my legions will get honour stats according to how well I do.
I don’t know how these things will work but I hope that characters will play a major role as suggested.