When I form a large group and click on an area, the game often places the group on a slightly wrong area. It is annoying sometimes. Can you pump up the accuracy of placing units?
I have a suggestion. Some tactics are complicated and take a while to do. eg: Reversing the position of all troops due to enemies coming from a different direction. Of course you can use hotkeys but they won't help much. There should be "Rotate Position", but maybe it has to be unlocked at some point.