Here is my 2 cents:
1.) Some type of unit targeting, for tracking units, not for fire control. If you can see them on the mini-map then I think you should be able to target them. This way you would automatically get range info, speed and a compass bearing all in one shot.
2.) Some type of hit identification would be nice, like with combat mission. Maybe a scrolling log on the side of the screen to track hits instead of having it be over the vehicle itself that way if you do not want it you can turn it off
and it will not get in the way or compromise screen real estate.
3.) Not sure this was left out, but how about a volume control for sound and music?
4.) I know the trend today is for Internet play,
but I really like th eidea of starting up a server and throwing in some AI bots, and being able to play. The reason I say this is this afternoon I got into the game and there was no one playing. So now I could not play. Why not then be able to start my own server throw in some bots and have at it. Then if others want to join they can come in, but the game will always be playable.