Sure but with the way things are going, Sarri will end up with zero trophy and a worse record than Guardiola, that is assuming he stays till the end of the season.
I don't think I was pretending City were world beaters back then and no, the difference between Sarri and Guardiola is that while they both play attacking football, Guardiola is far more adaptable in his methods to achieve that style while Sarri is stuck with his predictable, one tricky pony method to implement the style. The fact that we're playing bingo with Sarri's subs each game these days says it all.