Looks like they are going to scrap Bajaj's revenge back story & all his personal vengeance thing they were highlighting before.
The whole Bajaj marrying Prerna for Sneha looks very juvenile to be honest. Just because a woman out of goodness of her heart saved your daughter twice, you think she is a fit candidate to be her mother & it's a good idea to marry her without revealing your intentions that you want a mother & sing all that loyalty & rare possession song. It doesn't make sense. What if the woman doesn't want to mother your child after all this? Saving a child is very different from mothering a child 24*7. Sneha is a special child, not everyone wants to mother a special child unless it's their own, especially when they are having their own.
The revenge part was more exciting & made more sense since that correctly made Bajaj shady & dark that he was doing all this to make Basus suffer while Prerna was just a pawn for him in all this. It would have made Basus shady as well with their past, AnuPre true victims to that past & Bajaj'a actions stand out as right as per relative morality. The loyalty that he demanded made more sense in that case to break Basus strength. Sneha-Prerna bond could have been used to surprise Bajaj into showing character evolution from darkness to something positive.
Marrying for a child was the last thing I wanted to see in the whole Bajaj track. To say I ma disappointed would be an understatement.
Bajaj could have married Prerna solely for his revenge plans. This act would have destroyed Anurag. Bajaj could have continued with his revenge plans further to establish the chilling character he could be. Prerna could have been made truly helpless against Bajaj's mighty plans while Bajaj could have shown complete indifference to her. Meanwhile, Prerna-Sneha bond could have shown a change in Bajaj's character & make him realize on how wrong he was in using Prerna for his goals. They could have grown from here.
The things could have been organic & thrilling that way for every character instead of the mess it is right now.