I start from a natural logic, it is known that the Bundeliga had been dominated for many years by Bayern, but then Leverkusen came along and gave a lesson on how to win a Bundesliga and with an unbeaten record, something that is very difficult in German football, Xabi achieved it, but for this season the mentality of all these Bundesliga teams changed, perhaps they thought that if Leverkusen had the ability to do such a thing, why not them? So the level of football in the Bundesliga is now higher, but for that reason, any team now believes in it and that is good , there is tougher football with a higher level.
Finally, Borrussia Dortmund is that club I would love to see challenge for the Bundesliga League Competition this season seriously. My first choice would still be Bayern Leverkusen. As much as I want to see them win it back to back, I wouldn't mind seeing Borrussia Dortmund fight to win the Bundesliga League Competition thus time around. They have always cime second runners up season after season, it was also disappointing to see that they couldn't get the chance to win it when they was close three seasons back. If Bayern Leverkusen can do that what they dis last season, then other clubs can do just the same if they're consistent and discipline finally. It'll be a long and tougher Bundesliga League Competition ahead. I don't know about the level of football, I can't say too much but they're very good clubs with high technicality.