We all watch QH (at least the majority) for ASYA and their beautiful / complex relationships with all other characters which make the plot lines interesting. ASYA (especially Zoya) are and will always be the center of QH for TRP purposes and CV do recognize that the TRPs are high because of what ASYA are going through right now, however they also realize that this would not have been possible if not for Tannu's evil plan. Tannu's poorly executed schemes gives us different dimensions of ASYA's individual characteristics and their relationship which evolves,deepens and grows to be more and more beautiful everyday.
QH has always left us with clues. A cat has nine lives - therefore Tannu has escaped 9 times. The 10th time she tries to pull a stunt of killing Zoya I hope she will not get away with it. In episode #111 Tannu had sworn to herself that one day she would use Zoya's dads info to get to Razia. Once the preggo plot fails as a last attempt to get back at Razia she will use that Gauffer info and then be out of ASYA's lives and start making Imran and Nikhat's life miserable.
We all hate Tannu with a passion therefore Ms Gupta did her job well. However Razia was nominated as the best vamp in QH (coz she is the actual vamp of the show) and not Tannu. I think for her recommendable job and also since her character will not be getting a lot of screen space any more as a thank you the production house are letting Ms Gupta enjoy her last few moments of glory as its not easy to replace a character on screen and make it ur own (lets not forget she was not the original Tanveer). Also audience see Ms Gupta as Tannu and hate her so any future production house will think twice before casting her on another saas bahu drama as an innocent bahu.
Like all of u I hate the Tannu track so much that I have been away from IF since SR spoilers came out but I always watched Ms Gaupta interview videos as she always gave clues (example the Zoya getting actually during shooting when she tried to her in the hotel😆).
So in conclusion have faith as QH is about accepting ones destiny as I have finally accepted that despite some very illogical things (jadar flying off to save Zoya) I cannot bring myself to stop watching QH!