Actually, we're not out to destroy Iraq - just the regime that currently runs the place. After we are through with that regime, I believe strongly that we will move on to take care of the rest - especially UBL.
As Bush mentioned after 9/11, this will not be a quick thing. It will be a long, methodical process. We must have patience and faith that it will get done.
Personally, I would just like to see a nuke dropped on Mecca. Destroy their "source of power" - their temple. Then see which way the diaperheads turn to bow.