I think everyone has similar thoughts about PSG. What I will point out will be more interesting. So, if PSG surprises this year and reaches the semi-finals or finals, will this success be Enrique's success? Maybe if such a thing happens, Mbappe will stay in the team and with a few great transfers, PSG will be one of the favorites next year. This probability is very low, but what if it happens? That's when PSG can catch fire again.
I think this is very unlikely to happen. Last season, they had both Neymar and Messi. But they were eliminated from the Champions League in round 16. Actually, currently, they do not have enough strength to challenge other teams.
Even if PSG is eliminated in the next round, Mbappé will still be the best player today. Maybe he will leave in the next transfer window. Which club will be lucky to have him?
Even every thing is possible in this sport but as PSG is performing I have doubt as they can reach into last eight most chances their journey is going to be ended in this round which could be another poor end for them, they need some time for having mentality and performance for having this trophy and it's never been easy currently their squad having few players which are going to have good future but this all needs some more time Mbappé future is also not clear with we can expect Victor Osimhen can join here in coming season as well.
Luis Enrique is good coach, and he can create good things here in this club as well, but it needs some more time which will allow him for bringing best from the players and also working on mind-set is also important without these changes they can't win this trophy.
Mbappé's failure to extend his contract. As an influence for PSG management to target his replacement, Victor Osim hen is a pretty reasonable name right now. With abundant financial resources, they will recruit Victor Osimhen quite quickly. No matter the price.
Luis Enrique has not yet shown that he can create miracles. He is just managing his team's matches more stably.