For me the outcome of this match between Bayern and PSG is completely open, a real 50/50 game. I think that the team that is able to score the first goal will have a huge advantage obviously. Just looking at the squad one could get the impression that PSG is the favorite because they obviously have Messi, Neymar and Mbappe in their team and two of those were the dominating players in this years world cup. It is also true though that those 3 attackers do almost nothing to support the defense of their team and that is a disadvantage that is not to be underestimated and Bayern also has a great team with great individual players.
Another interesting match is Liverpool vs Madrid. strong teams meeting earlier this will certainly make the competition in the last 16 of UCL more interesting.