Lets hope he turns into a major success.
He seems to be skilled, but im scared as hell about him turning into our most expensive flop ever
If he has a poor season we're just keping him and hope for a better one next term.
Iturbe has just had a poor season with Roma, but he's still young and they will give him the chance to try again this season. If he gains confidence and plays well he's back to his price-tag sooner then later, and everyone will praise the deal.
Likewise I dont understand all this disbelief in Dybala. He has shown what he can do and his level of play is pretty obvious. Let him do some trickery and score a few goals and everyone will hype him upwards "the new Messi" in a few months.