On paper this is a pretty straightforward case of a player leaving one environment and potentially thriving in another, and that is usually where the sensible analysis should stop. If he was not a natural fit for the role City wanted, then moving him on makes sense, and if Newcastle can use him properly then it is a win for them. But football never stays sensible for long, does it, because the second a crowd turns up and the cameras roll everyone starts talking about statement signings and disasters and how one club has been clever while the other has been stupid and all of that is just noise until the games start, and yet I still cannot help thinking City might regret this if he settles quickly because it has that annoying feeling of a player being allowed to leave just as people realise what he could have been