Problem is that when coaches get to Juve they become cowards. Conte came here as a guy loving the extreme 4-2-4 and ended up using a defensive 3-5-2 and a 4-3-3 that he only wanted to use with defensive guys like Pepe. Ranieri never played anything else but 4-4-2 with 2 defensive midfielders and guys like De Ceglie

lol

as wingers and when he left he was using 4-3-3 and 4-2-3-1. Same thing with the rest in between those 2 guys.
4-2-3-1 has by far been the most successful and used formation in Europe yet we've never been close to using that formation. We need a coach who can adapt to the international scene.