Take him for his footballing attributes which are that he's an amazing goalscorer but a pain integrating him into a team. He'll do well for United but I don't think he'll win any trophies because of Chelsea, City and Liverpool.
As a human I'd never want to interact with him. The Mayorga story scares me because of the NDA she had to sign, the whole thing about the mother of his first kid, I would stay a million miles from him.