Guardiola does not like to give chances to his opponents and he tries to show this with his style of play. There are times when Guardiola's team loses points, but we don't see it very often. There are many qualities that distinguish Guardiola from other managers. His performances in the teams he manages are unique.
Arteta is also a good manager and has taken Arsenal to a better level. Maybe if he had a different team he could have done better and competed more comfortably against Manchester City, but I still don't think what he did at Arsenal is something to be underestimated.
I’m not a fan of Man City, in fact I’m not a fan of any club, but I’m a fan of raw talent, and I always speak of it when I see one. Pep Guardiola is indeed an example of what’s called talent and he’s the raw one and I’m a big fan of Pep. Yeah I know that Man City is a great team but ever since Pep became the coach, he magically transformed Man City into something even better. I call him the master of possession football, and he has made his team play very crazy possessive football and now Man City is perfecting in the act of possession football, Hence their repeated success and victories.