Munich is not bad, and Leverkusen is not better than Munich. There is a fact that their defeat of Leverkusen in the DBF Cup was because they suffered a disadvantage from the start of the match.
Bundesliga and the Champions League will be more important, especially since they are currently still ahead in points in the Bundesliga standings which I think will benefit them. Munich has not been defeated in 13 matches and it will be very comfortable for them if they maintain their performance until the end of the season. Leverkusen is not as good as last season, so it is an advantage for Munich who is currently still leading.
If I remember correctly, Bayern's chances for the title are estimated at 1.07, this is no longer a question, few doubt that there will be some kind of fight here. But if we are talking about the Champions League, then Bayern's chances are better than Bayer's (and other clubs of a similar level), but not that much - in the playoffs, one mistake (for example, the one Neuer made and received a red card) is enough to ruin the two-match confrontation and fly out of the tournament.