The yanks have killed him, took them long enough, but alls well that ends well I suppose. 
Hopefully it will have the effect of cutting the head off a snake.
Sadly Albs I doubt it.
It will have no detremental effect on Al Qaeda operations, in all probability only further galvanize them and potential supporters .
After being targeted as Americas no 1 enemy Bin Laden would have long since set up a devolved command structure to deliberatly thwart any effect his demise would have on Al Qaeda .
In a decade this will have rendered him a " brand name only " and all power from tactical to finance will be in the hands of a myriad of very capable successors .
It's a tremendous coup for Obama from a PR point of view but I suspect that the vast majority will see it as that and that alone .
I have to say though that I do feel a sense of justice and even satisfaction re his death for the deeds he initially masterminded.
This and will remain a growing problem for the West irrespective of what the political leaders of the day and the media will proudly tell us .
Be vigilant...................