Mbappe departure seems to have had a positive impact on PSG, their game is getting better, the quality of their attacks is getting sharper and their goal productivity is increasing. The victory at Lille's headquarters completed the previous two wins, their success in collecting full points in three matches made PSG dominate the top of the standings and their might in Ligue 1 was still able to be maintained. PSG performance is very different from when they were still strengthened by top players like the ones you mentioned above, this season they managed to score 13 in 3 matches. The quality of the squad makes PSG more confident in the Champions League, this time they have found their identity with an increasingly solid squad quality.
No need to be surprised by the achievement of the beginning of the season obtained by PSG and everyone knows without mbappe, PSG is still the strongest club that dominates League 1.
But the problem is now not only about League 1 but PSG must also be seen from its performance at UCL later and that's when you will know how the difference between PSG with Mbappe and without mbappe.
Whereas this is only the beginning of the season that we cannot see whether PSG can maintain its consistency and in my opinion when the UCL match has started to definitely get a stronger pressure despite having quality players but without mbappe, PSG will look bad at UCL.
This does not mean I think about something bad to PSG but we'll see how PSG will be in big competitions.
But I am happy to see the current PSG without relying on anyone and only club cooperation is able to build consistent performance in League 1.
PSG has now managed to get away from its rivals again after successfully winning against Lille, previously, Lille was the closest team and was likely able to match PSG's current points tally, but now they have failed and have to admit PSG greatness after losing in yesterday match , for now of course we cannot deny that PSG is still the strongest team in Ligue 1, even at the start of the season they can leave other teams with a difference of 2 points so I think in the near future we will see PSG running alone in the standings again like last seasons, PSG toughness Without Mbappe are has tested in the ligue 1 at the moment, but not in Champions League, so I don't dare say that PSG will be able to go far in the Champions League this season considering their mentality, apart from that, when PSG still had Neymar, Messi and Mbappe, they failed to win the Champions League trophy, then how can we expect them to be champions now?
Several previous seasons, PSG managed to advance the furthest to the final round because they met relatively easier opponents in the group phase and round of 16, but when now their has to meet teams like Manchester City, Arsenal, Munich and Atletico Madrid, of course I will said that their chances of going far in the Champions League this season are very unlikely.