Certainly, that game was a nail-biter. Kompany has some chores to accomplish. Wolfsburg assuming the lead? That served as a summons to wakefulness. But hey, these are early days. Kane and Gnabry? That is the future right there. Kane's predator is another one. Though he had the least flashy game, he was where he needed to be. World-class strikers operate in this way
Not a masterpiece, this was a grind. Kompany has to find out how to have this team firing on targets. Leverkusens, Stuttgart - those will be actual challenges
The result for the match in the first match at least it was still quite good for Bayern even though they had to bother with Wolfsburg's resistance but in the end 3 points they could get.
In terms of quality, the superiority of Bayern players makes their condition certainly still quite good but as you said, in this case Kompany still has to try to make their performance better because even though they won this match, they were quite troubled in the matches they did so that the dominance and rhythm they created were sometimes a little lost with the opponent's counterattack that could not be anticipated.
This should be a sign for Bayern that this season they cannot relax like previous seasons because indeed the clubs in the Bundesliga are now increasing in quality which makes it difficult for us to predict what happens in 90 minutes of the match.