It just struck my mind while I was thinking about the development of Kuhu story post keep.
Varsha doesn't know that Mishti knew about the impending devorce of Kuhu and Kunal. And may be after knowing it she would ask Mishti to leave home and the keep would show Mishti living with Rajshree and Vishambhar in some other city while Kuhu living with the remaining clan.
Or do you feel Kuhu and Kunal would be happily married post keep? I won't like to see it, watching an independent Kuhu would be a better idea.
And seems Abir and Kunal would undergo role reversal. Abir would be a business tycoon and a blind devotee to his mom like Ahem in Saathiya and Kunal would have less scenes or wont be buisnessminded anymore post his devorce with Kuhu.
Abir would get engaged to Belly to please his mom. While Mishti would try to.mobe on with Vatsal to unite her broken/split family.