Im a little bit concerned about that to be honest. I played a game called Imperial Glory a time ago, it was set around the time of this game, and one thing i didn't really like was the fact that every infantry unit seemed to be the same type of soldier with a different uniform color.
Do you think there wont be any exotic units and soldiers for each faction will be simple replicas of the others? Or, what different units do you think will be added?
I know the new ships will be a great new type of units to use, but i hope they don't let battles on a field behind.