Agreed. I did mention that the it will be a state of anarchy that will allow them the space. Even when they take over, they dont have the capability to govern over a protracted period.
I agree with your point about the lack of capability but I would argue that they may be able to take over certain areas but would not be able to take over the cities. They will have serious resistance - probably not from the military rather groups like MQM and ANP and PPP - basically the forces on the left - and their religious rival sects. But, I do agree that it will be total chaos.
In any event, the sad facts of the matter are that even Imran Khan didnt gain space because of his brilliance. Most people in Pakistan started following him only when they lost hope in the others whom they had been supporting all these years. On a more philosophical note, that is the raison d'etre behind the existence of Evil. You wouldn't know Good if you didnt know Bad.
Oh boy! the bad is oozing out of every nook and cranny in this country :-)