I get your concerns Bertus and you certainly know the team better than any of us here but I was impressed with PSG tonight. They are one of the best teams in the world at maintaining possession of the ball under pressure. They played some lovely stuff at times. They could have offered more in attack, especially in the 2nd half but they had their chances. Lucas should have scored their 2nd in the first half and then Bartra had his triple clearance in the 2nd half. On a different day they might have gotten a result.
There are talents in this team, but like almost all french medias said, PSG players are in Self-Management mode for now almost 10 months.
We know that fact because journalists from RMC and Le_Parisien investigated via people and players from the dressing room, and Blanc has 0 authority. That's why he subs verratti out instead of Motta, because Motta is better friend with Zlatan and TS so the latters decide who does stay and who doesn't. It's not based on performances, it's based on some players that do whatever they want because Blanc completely lost that battle. Same for Marquinhos. DL can do horrible, he will never be replaced with marquinhos, despite the latter being a monster since the start of the season. (I believe the defense would have been better with Marquinhos last night, DL was poor)
That's why there's no tactic either. When we win, it's only based on the players that self-buff themselves and hope that something good will happen on the field.
I guess you know what I mean since there was a part during last season in which barcelona players were also in self-management mode since there was a wall between them and Tata.