I don’t think we can say clearly who can win the Bundesliga right now, okay!. I mean Leverkusen is looking super consistent with their performance. But you know the biggest hurdle for them is that Bayern Munich is who is on the chase and they are only 1 point behind. To get ahead Leverkusen needs to fumble only in 1 match so that Bayern Munich can get ahead. It is still a 50-50. The question is can Leverkusen keep their consistency? If they can, there is no one stopping them.
Being one point behind Bayern Munich is very vulnerable to being overtaken by Bayern Munich, this is where mentality is needed and Bayer Munich has proven it so far but not Leverkusen. It is true that currently Leverkusen has recorded an unbeaten record in the Bundesliga, but this cannot guarantee that they will be consistent at the end of the season because the Bundesliga is still very long, there are possibilities that undesirable things could happen, such as players getting injured or players being tired.
Moreover, we know that this season Bayer Leverkusen will also focus on the European league, of course this will make it even more difficult for them to be consistent because their players are limited, meaning their players are not as good as the main players. This is different from Bayer Munich, they have complete players even though they play in the UCL league, but they are experienced in dealing with busy schedules. But whatever it is that will be a factor in winning the Bundesliga, those who are good at maintaining the players' fitness