It have been long they get to this point and I still believe in them that they will not end as a runner-up but as a champion. What I'm suspecting in the Champions League final is that maybe what happened in 2006 will again happen meaning Arsenal will face Barcelona in the final but the ending will be different that is Arsenal will take the lead this time around.
I think PSG will outclass Arsenal over 2 legs. Real Madrid were awful in the 1/4 finals so it’s difficult to assess how good Arsenal are, they’ve been average all season in the PL.
The other semi final will be closer I think, Barca are so strong in attack but Inter have the best defence in Europe.