Unfortunately, if Bin Laden did die, and he had some leadership skill and common sense, he probably would've set up some sleeper agents as an alternative rank of personnel to lead Al-Qaeda in another isolated place.
Anyways, even if that was true, Al-Qaeda is weaker nonetheless, and a victory has been won.
Also, an appropriate memorial.
Bin Laden
Best Hide and Seek player ever
Record: 10 years+ on the run