I think they won't have the chance to repeat themselves this year, they certainly won't be eliminated straight away, that's for sure, but they certainly won't have the chance to play another final straight away and maybe even hope to win it, there are many teams that are coming back and can't wait to win it.
Playing another champions league finals this season will actually be a miracle for PSG and this does not mean they are weak or they are less of a team as they have been but we all have to admit that last season  they had a bit of luck on their side, although  they did put in the work but this season they are not likely to be that lucky, getting  far in the champions league is very much possible, in fact If I see them in the semi finals I will not really be surprised but if I see them playing  the finals them I will be surprised but will applaud them evening they do not get to win but the tension this season is higher ap it is very unlikely they eventually win the trophy again for the second  time.