Well, AFC Wimbledon did play the Franchise, in the Johnstone's Paint Trophy (for Leagues 1 and 2) teams. AND WE BEAT THE SCUM :D :D :D
Some Dons fans refused to attend the game or even to celebrate the win because it acknowledges the Franchise's right to exist. But that's kind of dead-endish at this stage. This seems to be settling into a (more intense than usual, but still) commonplace interclub rivalry.