New Track From U2

So it's been 20 years since U2 released the classic album The Joshua Tree.
They'll be giving it the deluxe treatment to re-release it next week. And I found a little gem when searching for details.
Take a look as Bono introduces a song that was salvaged from those original recordings.



The song is titled Wave Of Sorrow and it has the heart of U2 in mind, but I'd love to hear form U2 fans...
Do you think this newly finished song could stand next to the tracks on The Joshua Tree?