Hansi Flick could be a good replacement for Tuchel there is no doubt about that but he would be great for just a short term, not for long term. They still need to get someone who is amazing in that position, someone who would be very tough to beat. I think some top 5 name is deserved. Think about it, in the world of football, are there 5 better than Bayern teams? Real surely, City too, but how many other teams are better than Bayern? Maybe Liverpool now, but not 5 more I know that much.
I don't just see him as a short-term option. Flick's first time at Bayern was the most successful for Bayern in many years. He only gave up the job because he had the chance to become national coach, which then failed completely. The team is undoubtedly good enough to still become national champions and also to compete for the CL title this season. The problem is on the trainer's bench.
I believe that even if Bayern Munich reappoints Hansi Flick to be Bayern Munich manager to replace Tuchel, I believe the result will still be difficult to recover Bayern Munich at this moment . But if for nextseason, then the results are still unpredictable because it is likely that Xabi Alonso will also leave Bayer Leverkusen . In addition,in the era when Hansi Flick became Bayer Munich manager, the fact is that Bayern Munich still has a great squad like Lewandowski who became a goal machine at that time with other players who both have good quality.
But after that, Hansi Flick also failed to provide good results for the German national team. Therefore, I personally assume that the success of Hansi Flick at that time at Bayern Munich was because Bayern Munich still had a great squad and not like today. Because anyway, the proof is that Hansi Flick failed to become a successful manager after leaving Bayern Munich.