Actually i want to see Leverkusen can being an strong contender with Bayern Munich for race title but unfortunately Leverkusen performance is decline compared to last season and about Frankfurt actually their manager Dino Toppmöller never targetting the championship because he has realize it's hard to compete with Bayern munich and although Frankfurt recent performance is very impressive but i highly doubt they can able to managed their consistency until ended of this season
I have to says for Bundesliga Bayern Munich is too consistent compared to other teams so they didn't gets decent opponent for the title and i know Frankfurt currently in the second place but i don't think they can able to taking over first place from Bayern Munich
It can be put into quite simple terms: you either play the perfect season and then have a chance to win the title in the Bundesliga, or you have to be lucky and Bayern has one of their bad years once in a decade and you can win the title with roughly 70 points like Dortmund in 2022/23 when they gave it away with 71 points because of the inferior goal difference. But in 9 out of 10 years, the target has to be 80 points in order to have a reasonable chance to win the Bundesliga. Otherwise Bayern will take it home with ease.