I can see them holding any release back for the american tour. I don't really see what impact it will have on ticket sales though seeing as they will most likely not promote it at all or even talk about it.
He backtracked on everything and moved around things so that he could continue arguing with everyone whenever anything came up that made him wrong, lol.
I don't know why people are expecting more than two songs this year. It's pretty clear that they are releasing songs whilst they are touring. That's the reason they are being released at all, to promote the tour.