Whatever they do, I do not want to see the heroine sacrificing herself on every occasion and crying and the evil characters getting away with murder even. The heroine has every right to be happy. The story of C-B is a new concept, a deceitful marriage brought upon by superstition. Hence it is so popular these days.
Some sacrifice and suffering is fine but when sacrifice becomes an overdose, the audience becomes uncomfortable. They cannot connect with the heroine and her life and the show loses its audience.
Lets hope that what Vivek said will come true, that the Chhoti Bahu will keep the family united (and without tears).