not sure how competent my take on this is, since my Burnley matchday experience has to be limited to watch a download on a ipad going home today...
geez! I even had to hear the fat lady singing "O Scarpia, Avanti a Dio!", before eventually come to know it was over and well for City.
anyway, before some folks get agitated...
biggest positive, imo, the system is clearly under the belt of the lads and their confidence on the way they have to play is there for everyone to see, no matter of how good/bad the day unfolds at the office, nor of how good and dedicated the opposition is at try and prevent them to perform.
yet to read above everyone's take on how the game unfolded, what everyone has made of the dues to be rightly paid to a very well set and dedicated Burnley side, but the Clarets influence on what to make of a game that went on very nervy and tidy until Otamendi header won't certainly go underestimated on me.
I would also not underestimate the flomboyant day the Pope had at stopping a few very decent attempts and while Pep knows and was certaily right to give minutes Sergio, in order to minimaze the effects of that freak accident on his form, it's just a pity that he so prevented one of most fascinating post ever seen on this board to come true.....
also as a former water polo "hole-set", can't help but being amazed by what i found quite a waterpolo goalkeeping style...

would love to read IWT's take on this impression.
last but not least, while I cannot fail to agree with 64, Nige and others about the fact that talking of legs fatigue so early in the season is laughable, I would like to offer again to open debate on my impression that the mental focus requested by a proper 90/90 application to Pep's tactical demands looks - to me only it seems - exacting a little toll on the performance of a few key players: hence the need to apply an as systematic rotation as possible, at least to midfield lads.
I cannot insist on this as being a big convincement of mine, perhaps its BS, as it seems nobody has taken seriously such offer to debate but I'd really like to read somebody else opinion about, no matter (or just better) if totally dismissive of my understanding.