For some reason, The Duel seems to be the preferred format of fans and cast alike. In fact, there were rumors (emphasis on rumors) that Rivals 2 was supposed to be The Duel 3.
Now, it seems like there is some buzz about the format being used as the next challenge. A few weeks ago, Tyrie implied that if ratings were high enough, the next challenge might be The Duel 3 (this was when the Challengemania pre-show aired):
More recently, Mark posted a suspiciously blunt tweet. Perhaps he’s telling the truth, or perhaps he’s trying to feed fans’ hunger for new challenge news:
Either way, there seems to be a rumor circulating among the cast. What do you think? Should there be a Duel 3?