I would say many reasons for ruining QH
QH was fantastic till April, watchable till June, tolerable till August, sucked till november beginning, then crappy towards december, till Karans exit and then butchered totally after that.
I would attribute the following
1. over obsession with Tanveer and her ever linking to all tracks
2. Najran track
2. Zoyaan marriage and Nikhat crap
3. More screenspace to Hasina and co.
4. Radil track
5. Karans exit ( but trps came to 3.3 after his exit due to Mohti Surbhi scenes, should have concentrated more on that but alas again Haiders character got into romance)
6. This is my opinion and I dont want any bashing, the big rejection of the repalcement ( i am bold enough to say that, even I couldnt accept him as Asad)
7. Then always evil winning and winning and winning big time, they are resourceful and all tracks in QH are devised in their cunning brains and they meddle with others life to their whims and fancies.
8. Over stretching of Abbu track with non sensical things and re introduction of Billi in it
9. Character butchering in rotation of those who are not negative ones
10.Disappearance of characters to their convenience without any proper backup story
11. Brainless CVs
12. Big time ignonrance to different category of viewers
13. The most important factor, the show is aired on a damned channel which likes to interfere in story telling when everything is going good.
14. And lastly my honors to Gul mam also. She is equally responsible.
Now I rest.