I don't see what is complex about predicting the winning of the Bundesliga this season as i know that Bayern Munic will win the league and it is not subject to argument. They might have had some challenges but that is not only reserved for them because Bayern Leverkusen have also had their own challenges that made them unable to win some easy matches. The point difference between Bayern Munich and Bayern Leverkusen is enough for Bayern Munic to win the league.
So far, Bayern Muniches performance has actually been enough to make them appear like they have got that better chance to win the Bundesliga this season but then i always see it that until we have gotten passed half season, then we cannot say that a particular team has gotten the chance alone against other teams in the title race. by mid season we could then see the point differences and then see if its enough to sustain the team till the end of the season such that they can still have that advantage over every other team in the league.