Killing Osama bin Laden was only a part of what has been accomplished in his death. It is the decapitation of al Qaeda. OBL was the heart, soul and head of that movement and will never be the same again. Osama was running the whole operation from that 'hell hole' he and his captives lived in. The U.S. has now ALL of his data on all operations and all his operatives. Their entire cover has been BLOWN. Every single one of his loyal followers know their cover is taken off and they might as well give up.
Also...we now know that the Pakistanis were also playing a double game with us and the terrorist and they have been caught red handed and the whole world knows what the truth is now.