Let's watch out for Bayern Munich's next match first, because I know Neuer's absence will be intensely felt by the team in their subsequent matches. Until then, I wouldn't say that the absence of a team's best goalkeeper is or will not be a problem for that club.
I will watch it out because it helps me to see how their alternative goalkeepers play on behalf of Neuer. It will be so important for them not only in Bundesliga but also in Champions League. Their alternative goalkeepers and their defense must have good preparation for Champions League. The preparation starts in Bundesliga and they still have enough time to check their defense before meeting with PSG.
No doubt, Dortmund is currently in an unfavorable condition, but other clubs have performed extremely well in the German Bundesliga this year, and they may likely be a problem to Bayern Munich. One must not be too sure of a meal until he has eaten it; Bayern has to work hard to annul the effect of Neuer's absence.
From Bayern to Dortmund, from first to sixth positions, the gap is 9 points. Above Dortmund, four other clubs have 3, 4 and 7 points less than Bayern.
Bundesliga table 2022 - 2023. Dortmund actually have a bad season so far. It is abnormal to see BvB Dortmund at a sixth position of Bundesliga but they can improve it in second half.