I agree with you. In my opinion, the Porto vs Arsenal match is not as interesting as the Napoli vs Barcelona match. My reason is because Porto will face one of the strongest teams in the Champions League this season. I am not underestimating Porto but in my opinion Porto's level is still below Arsenal's level and the odds entering this match are also very favorable for Arsenal to win the match. Napoli vs Barcelona is much more interesting because the strengths of the two teams are equally balanced. Both have the same chance of winning depending on which team is able to perform better that night.
As fans of the Gunners, of course we will be looking forward to this match. even though Arsenal is superior to Porto, the first leg will be held at the Estadio do Dragao, Porto's home ground. what is certain is that as the home team they will not just give up. I'm sure, at least the match between Porto and Arsenal will present an exciting battle. for now, I will not talk about predictions for the match between these two teams. so, we are waiting for the next 3 days when this match is held.
In the other match, which will be held simultaneously between Porto vs Arsenal. the Champions League presents the Napoli vs Barcelona matchup. I'm not sure if this match will present an interesting match. however, this does not rule out the possibility, because none of these two teams is the bookie's favorite. if I refer to temporary odds, both teams almost have the same margin. Napoli with odds @2.60, while Barcelona with @2.55. which means, this match has a probability that the two teams will defeat each other in the round of 16 match later.
Like Arsenal, Barcelona is one of my favorite teams in the La Liga competition. It could be that there will be an exciting battle between these two teams. however, I am a little doubtful about the system and strategy that Xavi Hernandez will implement. however, Barcelona has just as much chance as Napoli of winning this battle. unfortunately, several Barcelona players had to be absent due to injuries. But at least, Barca can rely on the main goalkeeper who has recovered from injury rather than Inaki Pena. also, Lewandowaki is starting to score goals again for his squad. In this match, I will definitely support my two favorite teams. so, let's look forward to the round of 16 matches for the teams we mentioned in this post.