That's not what the post you're responding to is about though. That poster said it was delusional to say a deflected goal is a lucky goal.
As for how to accurately describe Tuchel's football, well you admit you've only watched Tuchel's Chelsea 4 times, and they were all against the attacking juggernaut that is City. I don't think that's enough to form an opinion one way or the other, but even in those 4 games, we were the better team in 2 of them, had more possession in one of them and certainly did not park the bus in any of the first 3 games.
Last night was a more typical game under Tuchel. We just lacked the little creativity we usually have.