Also....India is in full force trying to stop Nepal to go with direct presidential rule.......that is why there has been no consensus. The head of the state and the state restructuring has been the ultimate disagreement for the delayed constitution making process. Those are the two issues political parties could no come to agreement on.

India is in full force to avoid presidential system in Nepal. As people may elect someone like Prachanda( mao Party)  or Rukmangat (Monarchists)  in a hype. India wants the westminister style politics where it can trade lawmakers between the parties to get their way.