I think they already did their "festival" stage show, Faxy. Any fests they play after this tour cycle will probably still use the same setup. But who knows with Trent.
All the fans who want to hear the singles need to go fuck themselves. Seriously, if you didn't see NIN at least like four times between 2005 and 2009, you don't like them enough to have the right to complain that you didn't get to hear Closer.