I think Isco will be a starter here. He'll be the starter at Pivot. And he'll be better than Yaya at it.I think he could, he has the vision and the work rate to perform there and is a menace in the air too. He could stay in the role until Silva finally moves on, for example. Having said that...
Sadly agree with you here. Isco will leave because he's not starting and he will choose a club that can both pay him and make assurances that he'll be in the first XI. He almost certainly won't be able to get this from City.
But if I were Pep, I'll in fact move Silva to the Pivot to save his legs and longetivity. And start Isco at the 8 next to Kev. It also works as Gundo will start the season returning from a serious injury.
But even is Silva isn't moved, Isco at Pivot would be amazing too.
I think once Isco plays for a manager who cherishes talent above all, he'll not only become a starter, but most likely a star.