My biggest problem is the difference in the group commands.
It takes six times as many keystrokes to get everyone to follow me as it did in M&B. It used to be 1, F2. Now I have to do 1, F1, F2, 2, F1, F2, 3, F1, F2, 4, F1, F2. By the time I get done, the other side is killing off whichever group I selected last.
First off, the commands are in menus giving you an extra keystroke (assuming you actually know the menus to just hit function keys fast).
Secondly, while its great that you can customise groups, I hate that we lost the ability to select multiple or all groups.
Perhaps I've missed something, since you can't hit escape to pause the game & look up the commands any more. In the middle of combat is a horrible time to be reserarching the three menus. In M&B, if I didn't know what a command was, I could hit Escape, look up the command, then go back into the game and hit it right away.
How the heck do you do that in Warband?