For me it's the right choice, i already said it, Madrid, United, Bayern and Barcelona are good options they all take great care of their youth, and there is no pressure on him, now.
No one will expect anything from him, he will be able to take his time, if he is good enough, he will have a successful career, if not he will have avoided the media scrutiny that a lesser club gives, you.
Because it seems that no one thought about this but if he had signed for a club like Ajax, he would have been asked to perform right away, and if he wasn't ready, the all world would have called him a failure.