Even if we take Duffer-Dusky union, it may happen at the fag end of this show. I can sense that Saajun wedding will not happen as Maya will bring Arjun's reality before all. Saanj will leave the mandap & ditch him. Plus, Saajun romantic scenes will be lesser than Arya romantic scenes. It will be a flop. There is more possibility of Saaya being the endgame.😆