MSN.Com has a poll on their home page:
What will be the likely impact of al-Zarqawi's death?
Huge blow to insurgency; it will lead to significant drop in violence
Small setback to insurgents; it will not impact the level of terror
Inconsequential; the country is divided by sectarian hatred that will continue to foment violence
lol! huge, small, or inconsequential. these guys are absolutely shameless.
Al-Zarqawi's apparent death