PSG have won the Champions League for the first time. Not only that, PSG have won the title on every platform they have played on. PSG had their best season in their history this season. And this was possible without any big star players in the squad.
Fans will definitely want to see such a great performance from PSG next season. Dominating the Champions League next season will be difficult, but it is not impossible. Liverpool, Madrid and Barcelona are trying to get stronger. So Luis Enrique should try to take the necessary measures to strengthen the squad.
This is a big exaggeration. Donnarumma, Kvaratskhelia, Ramos, Dembele, Vitinha, Mendes etc. are top players and their "stardom" is just a matter of PR. PSG have a good, balanced squad without any weaknesses, plus they have a big advantage (compared to teams from the top 4 leagues) in that they can concentrate on the Champions League completely since they have no competition in Ligue 1. It looks like next season will be very competitive as several teams will be in top form, which hasn't happened in most of the previous seasons.