For 90m or so I think he is a very good alternative.
Guaranteed goals throughout his career, I don't believe he has ever been injured for any notable amount of time, his style is such that he can easily play for 7-8 more years at this level, he has the Belgium connection with KdB, and it's also kind of a fuck you to United.
He also seems very much football focused and not very "diva-like" if that makes sense, I don't think his personality would clash with Pep at all. Also, I don't think his agent is Raiola, but could be wrong there.