Will post a full review later - just to say having been to over 30 U2 shows since 1989 this was an excellent start to the tour - the set will blow people away when you see it live - it really works seeing the whole stadium 360 going mental and some of the lighting effects are amazing - especially for COBL.
Having been to Barcelona on the last tour did not go for GA this time, had excellent seats on level 2 row 5 opposite the middle for the stage, Edges side - the stage setup is excellent - doubt there will be a bad seat in the house anywhere they play.
Very quick initial thoughts - was not keen on Breathe/NLOTH start - bit weak I thought - Magnificent was the first song that really got the crowd into it. Great to hear TUF and Ultraviolet.
Unknown Caller a surprising highlight for me - not overly keen on the album version but this one reminded me of how Love and Peace came to life in the last tour.
Pride seemed tired and to be honest could do with a rest, Streets lacked the intensity of the Elevation era Streets - think we were spoiled with that version to be honest.
Overall considering it was the first show I was more than happy and they will only get stronger - next for me, 3 nights in Dublin

By the way does anyone know what the song was on the PA immediately before U2 took the stage?