If one believes in President Asif Zardari's pledge that the forthcoming elections would be held on time and that the government would complete its stipulated tenure, then the next polls would be held somewhere in May 2013 and the elected regime would start functioning in June 2013, meaning thereby that most of the national politicians would be reaching the age bracket where energy surely decreases even if the lust for power doesn't die.
If elections are held on time...