At the moment, Barcelona are looking very convincing, but we must also remember that Inter Milan can do anything to fight back with different tactics and beat Barcelona.
The first leg match will determine which team is closer to the final and home themes should be able to take advantage, I have no doubts about Arsenal and Barcelona in the first leg but in the second leg they have to do something yeah PSG and Inter Milan can do anything when playing at home. For now there is no change, Sportsbook still favors Barcelona but I personally prefer Arsenal as the winner, there is no special reason it's just that I want to see the dominance from new team, yeah this hope is a little bit realized since a strong team like Real Madrid has come out.
The first leg may be the home club that wants to maximize the chances but even so there is no guarantee that this will match the expectations especially since the away club is also still looking very good for now.
The case for Arsenal at this time, besides benefiting from playing at home, they also greatly benefited from seeing PSG's current focus, especially in domestic competitions they are not in good condition so that indeed this could be a whip of more enthusiasm for Arsenal, but on the other hand this could also be a trap to make Arsenal a little weaker, where PSG could make the domestic competition, which is actually a fairly comfortable position, a trap so that Arsenal lose concentration a little because of overconfidence.