After winning their first Champions League title with Luis Enrique, PSG management may not want to let him go easily. Even after winning their first UCL title, they may not have made a mistake in paying tribute to Enrique. Enrique has not yet been able to fully organize his team, he may need some more time to bring the team to consistent performance. I would expect 2-3 more seasons to be consistent in the Champions League. We may see Enrique's poor performance in a few days, because his team is already becoming a threat to other teams.
Although Enrique is currently highly regarded after successfully leading PSG to the title in this competition, but I am not sure if Enrique can repeat it again to be consistent in the UCL. Because in my opinion any team competing in the UCL is very difficult to maintain the consistency of squad performance. Whereas in the coming season I am very sure if Madrid and Barcelona have a better performance than before. So I have little doubt about PSG in the coming season.