It’s not a “what if” episode. It’s a real future. So Cogan (Cece and Logan), Tynka (Ty and Tinka) and Deucina (Deuce and Dina) are actually canon couples.
Rocky it’s supposed to be married with a secret agent/international spy called “Mark, unseen in the episode. But actually there are still lot of people who support Rocky & Gunther together as a couple. So we have our own theory: Mark is actually Gunther using an undercover name. And he becomes a spy and everybody knows him as Mark Now. It’s fun to imagine for us, would that be a good theory? Would Gunther ever possibly be Mark?
Even Kevin Bonani, one of the SIU writers, may think it could be possible (see the twitter convo) Gunther could successfully quelled the revolution in his home country, and later he might have joined a spy federation.