Why are Bayern Munich considered among the UCL favorites when their midfield is weak?
Kimmich was very mediocre last year against Psg, especially in the return match. In general, the only thing he does really well is spamming long balls; in everything else, he's always been mediocre. Pavlovic is a good defensive midfielder, but nothing exceptional. There's this fetish that was born with Busquets (who was extremely overrated anyway), that all tall defensive midfielders with decent technique are great midfielders or the next Busquets. They're not.
Bayern have a weaker midfield than Arsenal, PSG, Barcelona, City (especially if they get Enzo in addition to Bouaddi) and even Real Madrid on pure players quality, even if Real's midfield is poorly assembled.
Even the defense, despite Upamecano being highly hyped (he seems like a very athletic but not so intelligent defender, Kvara joked with him last year), is not that great. The full-backs aren't good, Davies is always injured.
Neuer, even if he's not finished, is still not among the best in his role today in my opinion. But honestly, for me, he's finished.