The more dramatic the twist the more the buzz. The more the buzz the more audience each episode pulls which leads to high TRPs. And at the end of the day TRPs is all that matters. High TRP's ensure more sponsors for the show. More sponsor = Happy ZeeTV = Happy 4Lions...but all these happiness stem from the happiness of the audience. AND Asad Zoya Wedding = Happy Audience.
So wedding will happen. This week or a month from now. With twist and turns and loads of drama but wedding will happen.
QH promos are never the real reflection of what happens. A little hint but never the way they show it.