You really dont know what kind of player Llorente is, do you ?
He's a targetman, with great technical ability, that is excellent playing with his back to the goal.
Dzeko, lewandowski, are deep 9's and completely diffrent. Falcao and Cavani are simular to those two, they just cover more ground, especially cavani
But none of those, are Targetplayers for the buildup. they are all finishers. Llorente's biggest contribution isnt his finishing, its how he combines with the team.
And also, he's quite good in finishing of chances