Many people would be forced to buy tickets for both nights just to listen to the whole programm. Same as Metallica fans did on M72 tour. The wallets would be completely drained, but Maiden could announce a very special shows in selected cities around the continent. That would be OK.They should do the Metallica 2-night per city thing, with different setlists of course. It's a win win situation. They cut the expenses of the touring, they travel less and the fans see more songs being played live. Now, with the screens it's even easier to play more songs live and change things up.
I was just a bit wound up after seeing I'm the only one who'll be avoiding set list spoilers in