Norwich are sitting ducks and no benchmark. They are a premier league side in name only.
Chelsea, Spurs, Leicester have strong defences. If you take players like Foden and KDB who can break their lines with fine passing, dribbling, one twos etc then we get the familiar 80% possession and 1-2 counter-attacks that lead to goals.
It's you that have your head in the sand. We spent all Summer trying to buy a striker for a reason. Now we have to repeat the miracle of the False 9 again. It can be done but it will be harder now because Chelsea are complete now, and a 90 point side, and City start with the two most important players out injured. If KDB and Foden were starting today, I'd be very confident we'd win.