Yes this is the fact that Bayern Munich has a long term dominance upon the other teams. Because Bayern Munich is a team full of talented and skilled players having all the strengths and dedication. It is somehow difficult for the other teams to push the Bayern Munich little behind and take the place of them.
And judging by their squad composition this season and their performance during the friendly matches, I think Bayern Munich will continue to dominate the Bundesliga this season.
By the way, the latest news is that Bayern Munich is currently in talks with Chelsea regarding a possible deal for center-forward Christopher Nkunku.