The team does not need many star players in the squad for a good performance. We have seen proof of this several times. The Chelsea team won the Champions League title a few years ago. They did not have many star players in their squad. Leverkusen are still unbeaten in the Bundesliga and Europa League this season. This team also has no star players in its squad.
PSG had many star players in their squad, but their coach was not good. There was no friendly relationship between the players in the squad. PSG team cannot do well in Champions League due to lack of friendly relationship between players and lack of understanding between players. But now PSG has an experienced coach like Luis Enrique. Now, if PSG's squad was as strong in attack as before, PSG would have been able to dominate the Champions League.
PSG have some qualities and so I wonder why they’re bent on building their team on one man who’s clearly wanting to leave. Now his departure is lurking around, they must try so hard to either learn to play without him or they suffer a while and them having the latter choice will be so devastating for the fans. Football requires 11 players, not one player and they’ve got some good talents on the pitch with them who can do wonders locally and in Europe.
All that’s needed are development of these players and also get few more signings to make this team gel and try to blend well then boom they can get you trophies instead of relying on an individual which when he doesn’t play well, the whole team suffers. If they're to build their team around him then he should be willing to remain in the team and help them pass through thick and thins to get better, if not there's no point depending on him.
It is true that the PSG team is dependent on Mbappe. But no matter which team Mbappe goes to, it's only natural that the team will be somewhat reliant on him. Because he has the ability to score a lot of goals. And it is not easy to fill this void when he is suddenly gone. But coach Luis Enrique is quite experienced. If Mbappe leaves, he will surely find a worthy replacement for Mbappe. PSG does not have a financial crisis. The management is ready to pay big funds to Luis Enrique. So Enrique doesn't seem to have too much trouble finding a suitable replacement for Ronaldo. Vlahovic, Osimhen and Haaland are being considered as Mbappe's replacements. I think these three players are one we will see in PSG's squad next season.