Also this from reddit
He is. When he was with Osasuna he carried the team himself at times. With us, he didn't get enough time to show what he has got. He showed glimpses of clean passing and vision. Did make some stupid mistakes but all in all BVB fans will be sad to see him go.
I got to watch him a bit at Osasuna and like you said his ability to read the game and passing reminds me of Busquets in a few ways
Talented, young and the guy is a rock. Great signing!
All aboard the hype train
Dortmund fans there saying it's a loan though