I suppose everyone has their own take on things, but:
Wembley - I thoroughly enjoyed (perhaps because my brother managed to get tickets in the second row in front of the stage, slap bang in the middle)
Alexandra Palace - I loved the gig until that Happy Mondays cnut got up and spoiled it - the journey home on the night bus wasn't too good either - a 60 year old vegetarian lesbian in an orange jumpsuit puking lentils and alcohol all over the bus and the other passengers... at 4am and I remember thinking if she puked again I'd do the same. The g/f at the time complaining like fcuk and getting home (eventually) around 8am.
At least I saw New Order again...