I got sales, finance, and the floor in one room, and they came in wanting three different things like always. By the end we had one plan everyone could stand behind, not because I forced it, but because I got each of them to see the others. The tug of war eased. Everyone gave a little and left knowing why. For once they're all pulling the same rope instead of against me.
More people experience this than they realize.
You get groups that want different things to settle into one plan they can all stand behind.
If this sounds familiar, the Library can help you find the bigger picture.