PSG journey to qualify for the last 16 is quite steep, Bayern Munchen, Atletico Madrid and Man City have the potential to make the Ligue 1 representatives lose points. Of course, Enrique must take advantage of the opportunity to get maximum points when facing PSV, Salzburg, and Stuttgart which are slightly easier. The competition to finish in the top 8 of the standings will actually be very tight, not only felt by PSG, all contestants feel it. Goal productivity and minimal goals conceded seem to be very helpful for the ambition of each contestant to finish in the top 8.
It seems that Enrique must prepare his team to face other scenarios to be able to reach the last 16, because they might have to go through the play-off round. The increasing number of matches will certainly drain the players energy, besides that they must also be ready for the increasing competition in domestic competitions. All challenges can be overcome if PSG carries a collective game, although at first glance they still have difficulty scoring goals when needed, this is a test that might make them forget Mbappe role completely.
Top 8 is really going to be a hell of a task to accomplish, but that applies to almost any team. Bayern Munich could be in trouble reaching top 8.
For PSG the goal is of course to still make it, but it is extremely valuable to at least finish as high as possible in the standings as the opponent for the play-off round is very likely to be much weaker than PSG (on paper).
But should they fail at getting full points against PSV, Salzburg and Stuttgart, they could get into trouble because then they might face a team like Bayern or Barcelona in the play-offs, both of which have a defeat to their books already.