I hope they'll change it for the future US dates.
Need some Voices, The Killing Hand, Lines in the Sand and Disappear.
It's always possible, but I wouldn't bank on it. They already switched out a significant chunk of the setlist (more than I would've expected), so I'm pretty sure they'll want to play that set of songs for more than just one leg of the tour. Keep in mind they're already (probably) past the halfway point of the whole tour, so it wouldn't make sense for them to switch out even more of the songs for the final one or two legs they have yet to do.
Besides that, I'm pretty sure you can write off Voices and The Killing Hand completely, given the stratospheric vocals both songs have, and the fact that medleys are out of the question, and it seems they even are against performing abridged versions of songs. It sucks because I love both songs, but I think it's just reality at this point.