Don't get the bit of negativity in here.
He was never a physical player. He compensates by doing a lot of hard work to help his teammates double up on wingers, cut passing lanes and so.
In addition, he rarely give the ball away, and keeps the pace of our play up. He doesn't stand still with 5-10 touches before letting it go, as we have seen Pogba do for years while dragging out any tempo in our buildup play.
He offers himself to set up players with the third or second last pass before a goal chance.
A perfect example was Sanchos goal last night. Moments before the goal he recieves the ball in a good position, but doesn't do to well to play the chance bigger or try a shot. Ends up passing the ball up instead of trying something impossible. Seconds later he ends up playing Elanga through with a very well-weighted pass that sends Elanga past the defensive line and in a good position to play the ball to Sancho who scores.
He will not get a ton of assists and goals for us while playing this deep, but he will help with building attacks and keeping control when on the ball.