His legacy takes a severe dent if he moved to city even if they have more chances to win anything and a better team.
He's been here since childhood and this won't look good on his CV later on. Lot of talks in this thread about a lot of things but surprised no one mentioned how big of a factor this is. Had he came from Arsenal or some shit at 21 it would have made sense. He'll regret it in the long run like Neymar.
Not to mention the utter stupidity to leave when changes are actually being made instead of a year or two before when he was openly praising EV after the thrashing.
Which showcases that he wants to leave for all the wrong reasons. Either he is a bad person in general or is influenced by one.