Definitely a vast improvement in his game compared to last season. Anyone who says otherwise (Klaus) is only being a fanboy.
He lost the ball too easily, misplaced more passes than he should've with his quality, was second to every single physical battle, tracked back without conviction, and sulked like a baby whenever things didn't go his way. Add to that, he often came up short in the big games. We only saw his brilliance in fleeting flashes.
I'd attribute a small percentage of his issues to getting acclimated to the team and league. The other, larger issue was he often exhibited a piss poor attitude and Struggled physically.
He's definitely playing with more confidence and strength nowadays.