Ethnic unit artstyle

Hi guys! First of all, good job! I've a question for creators and modders: is scheduled an update where you can enter a greater diversification of the units? I think to the unit as Realism Invictus mod for example. The game is gorgeous and I love the introduction of fixed borders, very good!
Missing, in my opinion, only a greater units differentiation.
See a Roman legionary with a crossbow in hand did not make me a good effect.
I don't know if there are already some mod, but in the forum I had trouble seek.
Can you tell me a solution or tell me if ad unpdate is scheduled too?

Many thanks!

That isn't likely at this point. There are only so many art definitions we can do without taxing the game to its limit. I did some cleanup to remove unused definitions and art files a while ago because I was starting to get runtime errors on exiting the game. That was with the Megapack installed, so the UU's of the Megapack were contributing to the stress, but I don't want to do too much to run the risk of causing those kinds of errors during a game.