I also support your opinion that PSG's shortcomings are not in the coach but in the players and also the new environment that they have to adapt to in order to make the right decisions when competing in either the domestic league or the campions league. Enrique is a coach who has experience in facing the big teams he coached before coaching at PSG. The enthusiasm of the players should also be able to adapt to the formation set by a coach in order to match several previous records. PSG's problem is not with the coach, they have to better organize suitable player positions after Mbappe left for Madrid. PSG seems to have lost a key player.
The way PSG's boys have performed in every match this season is truly commendable. PSG performed brilliantly in all three matches. Despite not having many experienced players in PSG's squad, they have performed brilliantly in every match. And I agree with you that now they have an experienced coach. So if the players are more diligent then we can see better performance from this team.
PSG coach Luis Enrique is very experienced. The important thing is that he is also experienced on the Champions League platform. He knows how to arrange formation against big teams, how to make match strategy. That's why even though PSG's squad is not very strong, I think we will see a better performance from PSG in the Champions League this season as well. Moreover, it is not difficult for PSG to win the Ligue 1 title.