Comparing Ronaldo and Iniesta is impossible. Completely different styles, both very effective. In terms of this tournament, the golden shoe or whatever they call it has to go to Pirlo.
Yup, Xavi brought his best game to the biggest stage. Pirlo wasn't able to play his best game because of the tactical decisions made by Prandelli. If anyone is interested, I talk about all this in my analysis here: http://thomasswan.hubpages.com/hub/Euro-2012-Final-Spain-4-0-Italy