I'd use him as the stopper and then i'd keep Vidic deeper to prevent players lige Crouch and Drogba to get their float crosses, i see it only nessecery vs. teams who plays float crosses, but also rather important vs. those teams, since Chiellini would be rather useless.
But come to think of it, i suppose i could keep my low-jumping center-backs out of those games.
What would you do/ What's your advice ?
Haven't done the testing and all but agree with the concept.
Would you put Chiellini on hard/easy or stay at normal tackling?
Can you try that cover-stopper tweak and see how it goes man?