I'm not going to say that we expect to see a miracle from Thomas Tuchel and his payers in the next season but the fact about ith coach is mostly about the experience he got in the champions league which can be usually for Bayern Munich which is the main reason for them to hire this coach.
The UEFA Champions League is an extremely difficult competition in which the best four teams from each European league compete for the campaign championship. Bayern Munich is a challenging contender for the league title; they frequently lose a game. Perhaps during Julian Nagelsmann's administration at the Allianz Arena, the squad functioned effectively, but after bringing in Thomas Tuchel, the club began performing terribly. In his first season as Bayern Munich manager, Thomas Tuchel won the Bundesliga despite the club's terrible performance.
Funny, how can you say the Nagelsmann era is good? Lol!
Because in fact, the Nagelsmann era at Bayern Munich made Bayern Munich's performance greatly decline, it was evident from the poor results Bayern Muich had last season because it did not have a stable and consistent performance in the Bundesliga. After all, when Tuchel became Bayern Munich's head coach, it was also very close to the end of the season, and Tuchel could not do better in a very short time like that. So, you really shouldn't be able to say and blame Tuchel badly because after all, it was Nagelsmann who started it all at that time for Bayern Munich, and not Tuchel. Lol!