Not trying to anti-jinx or anything. His best performances came under a very well coached and executed attacking system (montella) with several playmakers. We don't have that here. He's lost his quick burst, doesn't really take on players 1v1, and he's also much less versatile than he used to. He didn't make it in pellegrini's 4-2-2-2 system as one of the 2 wide attacking midfielders and had to try to hack it as a forward. That was very surprising and disappointing tbh. Again, ManC under pellegrini is also a well coached offensive team tactically. Again, something we won't have.
Still a very good player with great technique, just not one I would buy, particularly for a coach who's not sure what we'll be playing tactically. We need more offensive versatility. Not less.