It's these rules that we're bitching about. This 25 dungeon will be obsolete as fast as the NMs they added in the last major patch. Game doesn't need content that becomes obsolete within a week because the developers can't create new content fast enough. After a week you're back to leve grinding and boredom. Hopefully they get things right with the 50 dungeon, I don't know how many people will sit around waiting more months with nothing to do for the next content.