I too agree with much of your sentiment. He slows down games (not sure if that is his fault or managerial instructions) I did expect great things from him like us building our game around him. His personality was always soft and cuddly, not sure what you were expecting but it has little bearing for me on his production on the football pitch.
With all of that said, he has above average passing when he feels like doing it, is above average at taking freekicks on goal, he has very good vision and has probably close to a world class touch. He is slow weak and sometimes can get lost in games. He is by no means average ( Jordan Henderson is average) he however is not the world class player we thought he was going to be with us which I think makes us play down what good he actually brings to the pitch. He is a luxury player, like an Isco, very good on the day but just not that amazing talent that you will build a team on or even always have in your starting line up.
Yep but no getting away from my initial post imo he's been stone average since joining. Was expecting a lot better.