Yesterday it completed 1079 episodes. I think at least 15 more episodes to show Ovi's comeback and mellodrama, Onir revelation and Arvi marriage. Obviously initially Purvi would overact and say how can I marry Arjun and blah blah... and eventually marry him.
At least 10 episodes SOham Gauri drama, marriage, initial hatred then love
Leap, At least 50 episodes of Archana double role
So I think PR would definitely complete 1150 episodes, which means that it would definitely air till October 2013.
And if by God's grace Ankita's double role is accepted by the audience, and if they care to show Arvi's story even after marriage, then it may run longer and complete 5 years. of course masala is needed to maintain TRPs.
I guess they should properly utilize Ovi, Onir and Soham-Gauri to delay the leap for two months.😆