When PSG won the champions league in this previous season, nobody knew they would be the winners. And so we can't rule out that they can't do it in a row. Records are created when least expected, and as at those periods Real Madrid had to win the UCL back to back in a row little did any of us thought they could do it. PSG, right now has that quality and the experience provided that they have won the league, unlike before.
I think something, when things are achieved nothing is impossible, or as they say here: "What belongs to the priest, goes to the church" and that was what was in store for PSG, I think that if they had played the final against Barcelona PSG would have won, what happened is that INTER lost in a very humiliating way, it's something that didn't sit well with me, but that's football, congratulations to PSG, now we'll see how they do in the Club World Cup.