Alright, the AUM fix is out, so I'm a little happier :P

So far, so good. Only one battle thus far, in my Russian campaign, but the AI did try a strategy other than the 'rush straight at them and maybe flank with a cavalry unit' bit. Although I was on a bridge map, so that might have been it.

Either way it's attempt failed when I started encircling it, which apparently caused it to panic, form all it's infantry into columns and sit around to be annihilated by musket fire.

It also charged it's general unit directly into a line of musketeers, causing an instaroute. Nice to see that a frontal cavalry charge is now a bad idea even at the start of the game.