He has an air of arrogance when he is playing, which has led to a couple of mistakes last season, but he has improved ever since.
He has the talent to be a top-notch Dutch defender, and could definitely succeed at City if he gets the proper guidance.
The reactions in Holland at this transfer are quite negative though because the sentiment is that another Dutch top talent has been prematurely signed by a European topclub .
His personal manager is Mino Raiola by the way. A rather controversial figure in the sports because of his dominance and negotiation tactics. Ibrahimovic and Pogba are also in his portfolio.