The one player calling the shots is a player problem not a problem with the game.
All hail the words of wisdom!

That's why my group is VERY picky as to whom gets "inducted" in our gaming group... After all, we know what one rotten apple can cause!
The one player calling the shots is a player problem not a problem with the game.
The one player calling the shots is a player problem not a problem with the game.
I'm afraid that co-op games encourage this problem, which you don't get in competitive games. While it may be a player problem, you are playing a game that maximises the potential for it to arise.