I would be happy if he goes to Real.
He has awesome technique, but too many clownish and unnecessary moves.
One of those players when you will always say: "Wow" when he is on the field, but he is NOT the difference on the field.
Maybe he will improve, but for now he is just a player who touches the ball 10 times, makes 5 dribblings and clownish moves, but nothing happens after his actions. (Except Youtube videos with Millions views with awesome dribbles)
Some other player will make 10 simple passes, and he will create 3 goal scoring opportunities for his teammates.
It's not like that he is not a world class player, but for now, imo, he plays more for the crowd than for a result.
He won't be one of the best players IN THE WORLD until he improves in that area.