I think City looks like they already got the whole team and system down after this many years, that could be one of the reasons why they are so great. I agree that their players are awesome and all, but if you just got all these players this season, and it was their first ever year playing together, with Pep managing them for the first time, they would not be this good at all, they would not be even remotely near this level. But most of these players have been playing together for many years now, I do not know who is new, Doku maybe? I couldn't remember him to be fair, but majority of that team is the same from last year and many of them have bene there for man years. This makes them so powerful, and they will probably win it again.