Yeah its weird even personally I've probably judged him harsher than most. I think its his style, he's one of those guys like you say who works hard but looks like he doesn't care, his numbers have always been good offensively but his pressing always poor. I think Pep was happy to allow him to not be the greatest presser because we had Jesus, Foden around up top who are pressing monsters and a younger Walker behind him.
He's consistently been among our top scorers though and this season aside he's been well worth his place. Being honest right now, was I Pep I'd have him 4th choice winger behind Grealish, Foden and even Palmer.
The biggest worry this season is that at the beginning of October Pep had to call him out publicly on his fitness (lack of). Without injury etc.. he was was behind the rest of the squad and I believe his first wife came out and said he went from being a nice guy to a massive bellend after he got the City move.