Winning in terms of quality, the Leverkusen players are far behind the Bayern players, but in terms of performance they are not much different and even the chemistry of the Leverkusen players is much better so that these players can carry out the tactics of a very good coach which has an impact on the team's performance which is quite impressive and one thing that is extraordinary Leverkusen's usual thing is that they have been able to be consistent up to now.
It is likely that this season the fight for the Bundesliga title will be fiercer than in previous seasons, even though Bayern remain favorites, their percentage of being able to defend the title is not greater than last season.
In terms of player quality, it is true that you say Bayern Munich is superior to Bayer Leverkusen. But we can't just look at it from that aspect, the chemistry and cohesiveness of each player in various lines, this is what makes their club appear strong and strong. Many clubs or teams outside the Bundesliga do not have the quality of other top clubs, but they show the identity of their club, for example Girona (Spanish league). Yes, in terms of percentage, Bayern Munich is more favored to win the league.
I don't think there's any doubt to the fact that Bayern Munich possesses more quality players in their set up more than any other German Bundesliga team including Bayer Leverkusen but when you look at the general performance if Bayer Leverkusen this season, you'll know that they've played with more determination than any other side in the league and that's why they've gained more league points than any other Bundesliga club.
Xabi Alonso's tactical approach has made his boys to play more of team football than depending on individual brilliance of some quality players to win their games. Despite Leverkusen's convincing performance this season, Bayern Munich is still bookmakers favorites to regain the league title at the end of the season.