Just around the corner that change now.. Pakistan was originally envisioned for. I can't say it here what might happen that will trigger all institutions joining hands or maybe forced to join hands for bringing in the presidential system. Should not go past January..
Just keep in mind, the force of nature, has decided to wrap things up around the world, Pakistan on the other hand is the most crucial element in the endgame of the world, so it has to come out strong and on it's feet before all hell breaks loose on everything around us, globally.
May not make sense but..