Let's get a Wishlist going while the boards are down.

1. I wish that we could have battles look like they should: chaotic. Instead of a field of clones running into eachother and then hacking away while standing still it would be neat to have at least everyone dressed a little bit differently as well as have each soldier act in a certain way in battle (some might run from the enemy, some might just take on anyone and charge wherever you tell them, some might try to get other guys around him to help him flank around the side of a unit - etc). At the moment it's still blocks of units, which isn't bad - but of course like anything it could be improved upon.

2. Weather effects of all the Total War games brought back plus new ones added. (this means storms and lightning and if possible - wind effects which have a play on arrows).

3. Make raiding the countryside/trade routes a viable strategy.

that's all I have, feel free to add to my suggestions