Although I'm not really sure about the logic. How many people would really not buy tickets on the basis of one single? And among those, how many really going to have bought tickets having heard nothing at all?
Even if it's 5 people, it's still a win. Hype from the tour, then hype from the new music. If the new music is a letdown to people, and then you announce the tour, they won't be hyped about that either.
I'm hyped if a band I enjoy decides to come here. Usually an instant buy, regardless of the album.
Its not like they're Coheed and Cambria. They release a new album, only play like 3-4 songs from it and the rest of the set is the same songs they always play. I looked at their setlist recently and its all the same exact songs they always play. So, I guess in a way me seeing them depends on the new album and if they decide to change the set.
Its sad when I can predict the set for most bands that tour. I like when bands switch it up every tour.
I really wish Haken could come here. But our promoters would say "who the fuck is Haken". But they did get Bent Knee which I was surprised happened, although it was a small crowd.