I think it will fall flat if it turns out that he has not changed because then- Basant will get worse, Jagya even more angry, Maasa will lose the little bit of humaneness that she is showing (although each member has their own view on that and it is justified and expected), not to mention, I certainly don't want to see the same offensive character of MV again.
However, if he has come back and will take on Thausa with Anandi's help that will be much more exciting according to me. However to expose Thausa, creatives must do it in a clever way in which Thausa is tricked into being shown up for what he is and not the usual -----He is the culprit and let us throw him out of the house scenario.
I think the time has come for Maasa to mellow a bit because her mercurial attitude of inflexibility, treatment of her daughters-in-law, Anandi are all getting a bit repetitive. A new attitude would be a progressive movement and other issues can be given due attention.
To be fair - Maasa's acting has been great which is why she makes the viewers blood boil. Another serial of good actors as long as the director guides them well and the storyline keeps moving.