At this point, I'd rather see them pay tribute to their excellent career. A Sing the Sorrow tour would be fantastic. They peaked 1999-2003.. I can't see them ever recapturing that magic. No need to further dilute their discography.
along with the songs, i will always remember the mythology around this album. the "whole concept album out of order" aspect is something no other band (to my knowledge) has ever done successfully and I think it reflects how premeditated the band's approach was to recording.