I'm happy they are rehearsing this song. I know it's a 20-somthing-year-old song at this point. Almost makes no sense to shelve these songs (Perhaps, Atlas, etc) this far into the game.
These songs are not hits by any means, but they don't totally suck either and help keep the tour fresh.
I think what many people want is newly written material by the band, but at this rate, I don't know if we will get much.