We arent likely never to play a formation with wingers under Allegri, so it would be pointless to take him back or sign out and out wingers like Coman again who cant play SS/2nd forward. Cuadrado was kinda forced on Allegri, and he worked out because he could fill in as wingback, while Pjaca is primarly a winger but still can play AM/SS more naturally then Coman who needs space outwide to do most of his damage.
So in esssence, its kinda foolish to talk about or hope for wingers in Juve, until we get a coach who drastically changes how we play. We must be the only top team who doesnt use wingers, actual wingers not wingbacks, so we are kinda unique in that. Same way we are kinda unique in using 2 attackers, not many who do in our level, besides Atletico.