I think it's too early to say that and from the two matches that have passed we can't conclude anything about the real strength of a team.
Likewise for Bayern Munich's performance at the beginning of this season, I think we don't need to be too excessive about what they get because Bayern Munich's strength is indeed better than the opponents they face, but the extent to which their new coach is able to maintain the consistency of this team is something worth waiting for.
I am also waiting for that this season, namely about the consistency of a team like Bayern Munich under a new coach because the results of the two matches cannot be taken as a full assessment for this season, especially if in the middle of the season there is a team that is able to rise and beat Bayern Munich. Of course the assessment will also be different so it is true as you said that for now we don't need to make any assessment of a team even though we also have to monitor the condition of the team's strength this season.