I think a team like PSG which has strong finances will not lose much and of course they will be able to quickly bring in the players left behind by Kylian Mbappe, although the quality will not be the same, but to get closer to Kylian Mbappe I think PSG can get him.
On the one hand, I see that there is also an advantage for PSG in losing Kylian Mbappe, this can make this team much more independent so that it doesn't always depend on Kylian Mbappe and focuses on building a team with an even squad in all lines.
If PSG can make their squad much more balanced for all lines next season, of course this will be very beneficial for PSG because so far their dependence on one player alone will not be enough to give PSG an extraordinary trophy except only the Ligue1 trophy. And I think everyone will see how the PSG team performs next season with Kylian Mbappe not being in the PSG squad anymore and will also see which players PSG will find to place in the line that Kylian Mbappe often used last season.