I don't know but is RS trying to copy EK?? I know both Ragini and Pragya's personality and character is totally different. Ragini is still negative is going to take revenge on lakshya and his family according to spoilers and Pragya is positive and only doing this for her husband so he knows the truth about tanu and his sis/bro. According to spoilers abhi also tried killing pragya like lakshya did to ragini.
But, I don't get is Ragini gets make overs all the time after a major revelation in the show. I haven't seen her repeating the same set of dresses once. Whereas, Swara is seen repeating the same clothes after every week or so. I also want to see Swara get a make over as well. Don't get me wrong everyone repeats wearing Te same clothes in their daily life but on the show it's like they give more importance to ragini than swara.