Mythily truely this got to be the first time I ever heard a female is not paired well with Kinshuk . I understand that you don't like Mithli Nag but she is the lead of the show its an extra bonus when we get to see Prishna moments .
Shivshakti took on this negative role knowing well some audiences may dislike her character but she has a job to do and she fulfills her character to the best .
If her fans cannot see her in a negative role or only wants to see her doing certain roles surely than PH will hestitate to get her a role in movies or series .
You mansion you bored with Prishna ... are you bored with them been a couple or with they romantic moments .
I know it can be fustrating when you so want your favorite actress or actor to do what you actually want them to do and it does not happen .
Your last point - this is however very difficult if you not a fan of an actor or actress to comment on their profiles .
I comment on both Mithli & Shivhakti and thats only because a friend had aked me to comment on their profiles as well .
and the fact that it increases Kinshuk's placement ranking otherwise I would only comment on Kinshuks profile and my favorite actress profile