Well to describe what stands out about him for me is that he can turn possession over very quickly by being in exactly the right place at the right time, including interceptions on attacks going into the box. It is in this way that he reminds me of Keane. He produces this little burst of pace to win one on ones and get his team on the attack.
Now from there, he will most often pick a pass, mostly simple, to one of the attacking players. His positioning and reading of the game is very good for his age.
He has shown in glimpses that he can hold possession in tight positions further forward also before calmly laying it off. He was very very good in a friendly against Spain for example whilst being pressed.
Now this is just my gut feeling but he can get forward more than we'd expect and is improving his shooting and willingness to join the attack. I think in a better team now and with the confidence it will give him he will become a very exciting box to box mid who can also play the sitting/holding role for us with no lack of passing ability.
I am 100% sure this kid will be in our first team for seasons to come, and will be a fan favourite.