If this topic has been written before, my apologies, I just wanted to put my thoughts here and I am sure a lot of you will agree with me.
I think Vikram should go ahead and divorce Rewa irrespective of the situation, whether he gets Sugni or not. The logic for the sacrifice is so darn twisted. To save Rewa's marriage, the three of them (Adi, Sugni and the wonderful Gulabiya) ruined everyone else's lives... Most importantly the only girl who has always stood by her - Amrita. She had always stood by Sugni when the whole village was against her. And when Adi talks about 'vaada nibha raha hoon' what about his vada to Amrita. As I said earlier, very twisted logic... whoever is writing this story.
How will they show Adi and Sugni living with themselves after all this, and that is the very reason they should show Vikram's divorce.