ok my understanding is that the 2.0L duratec is truly a duratec. its a smaller version of the 2.3L its used in the Mazda 3 here and several cars in europe. it replaced the zetec. however for awhile ford called the 2.0L in the focus a duratec when it was really a zetec (or maybe it was switched). this is how i understand it. i may be wrong though
