Only now I had the chance to play the new version and there are a few things i didn't like about some unit changes but the thing that annoyed me the most was the unit formation commands... why change it!!! it was good!!!
Hold fire on F4.. simple and easy... now i have to F3+F2.. if i press my units to square formation they just start walking same with shields... i didn't like the formation changes
It's certainly annoying to get used to and for "hold fire" I would really wish to have a one key command as the correct timing is sometimes quite important and movement/attack commands usually require and additional "hold fire" if you don't want your archers to slow down and shoot.