Change Troop Priority in Que
Its bothersome (to say the least) when I have to delete all of the Archers in my barracks que so that I can have the barracks make Giants first instead. My suggestion is to make it so I can change the priority of the troops in my barracks que so I don't have to delete the troops currently being made, add the the troops I want made first, and then re-add the troops that were being made.
I hope my lack of articulation doesn't take away from this concept. It would make building an army so much easier to change what troops the barracks make next, by just moving around what troop is in the front of the que