The biggest reason why we're looking better is that as soon as we get the ball in the first two thirds of the field, we're looking to go forward and through the lines. No dithering, it's one or two touches and go. It's helping us keep our shape and ultimately control of possession better.
Gundogan in midfield has us slow down and go sideways/back, playing too many short passes, almost trying to play little one twos in the first two thirds.
I truly, truly hope Pep has taken note of this. No more Gundogan - please.