I'm surprised by your enthusiam at playing PSG.
I often watch PSG in France, and this year they're at a huge level.
They're not as good as Bayern and Barca that's for sure, but between drawing Atletico and PSG, not sure the second choice is the best.
Paris has not played many great teams yet this season, but only two defeats in 46 matchs, and 38 victories if I remember correctly, that is huge.
Chelsea's fans were as happy as you are when they have drawn PSG in 1/8, but Paris even without his best player (Verratti) managed to win at Stamford Bridge.
They got a big defense, Thiago Silva is a monster, and David Luiz is really solid too, maybe you think he is the player he was at Chelsea but not anymore, and same thought for Marquinhos (Barca undeniably tries to recruit him), Aurier will come back soon, offensively he has some skills.
midfield, Verratti monster, Motta when he is playing with Marco is great too, but against Chelsea he struggled cause he was the only tower, Matuidi is not that good this year that's true, but they have Rabiot, Pastore (huge).
In attack, I have the same feelings, you think Di Maria is the same player he was at United, that's not true anymore, he has huge stats this season (13 goals and 16 assists in 36 matchs), against Chelsea he was not that good but his assist was genius.
Ibrahimovic, I don't need to talk about him, Cavani has some troubles in scoring goals but in the game he is dangerous, same with Moura but this one has a stereotyped game.
I don't talk about Trapp, excellent in Champions League (except his huge error against Madrid)
PSG is clearly favourite for this confrontation, even bookmakers admit it (3.60 the draw, 5.10 victory of City away)