Llorente's at a pretty similar overall level to Dzeko.
Dzeko is more of a goalscorer, though, and Llorente is more of a target man who will contribute to general play.
I don't really see the comparison to Toni.
Llorente's power and technique allow him to be effective despite his lack of pace.
And while I wouldn't say Llorente is a natural goalscorer or has great instincts, but he knows how to position himself in the box to be a threat.