The manage really did a great job in PSG and right now it is beginning to be as if Mbbape was a barrier to the team because the moment he left PSG to Real Madrid, PSG won the championship league they have not win before in there career and even win some other trophies. Currently they are playing absolutely well and if they can be able to beat Real Madrid in the semifinals then, I think the cup will be theirs but Real Madrid is always strong most especially when they get to quarter finals or semifinals but the way Arsenal removed Real Madrid from the champions league last season was unbelievable.
I don't think Mbappe was an obstacle to PSG's success. mbappe is undoubtedly a great player. He scored a lot while at PSG.
After Mbappe left PSG, Luis enrique got the opportunity to work well with the squad. Earlier, the team only depended on Mbappe's performance. But now the team is not dependent on any specific player . And this is one of the reasons for PSG's success. Every player in the squad is giving full effort in their position to perform well. Luis enrique will undoubtedly fight for the Champions League title next season as well. And PSG's overall performance seems to be very consistent so far.
You have said it all. Mbappe is a world class player and thay was why everyone was looking up to him as the PSG messiah who will win the trophy for them and other players was given less attention. However, after his departure from PSG, it made Enrique to be left with no option than to focus on other players. This really worked for him because hw was able to improve their performance and brought out the best in them.
PSG squad is currently the best and the strongest in Europe without Mbappe.