I will not believe next season bayern munich can again become champions of germany.
Actually, I do not worry about that at all. It is 99% certain for me that Bayern München will be German Champions again next season. The top teams should first concentrate on themselves and win a lot. If they can do that, then they can look at the table again in March. Before then, I do not give any hopes that other teams have a chance.
Seeing how other teams fought last season against Bayern Munich, I am still the same as you that Bayern Munich will bring home the title again. Yes it may be true that the situation will be different, but for the last 10 years they have still been able to excel in this Bundesliga and win the title without difficulty.
But despite my predictions for Bayern Munich, of course I also expect the Bundesliga to be even more competitive.