I hate him quite highly for the fact that he has been AM top scorer for the last five years, consistent scorer in double figures as well as scored goals in the international level.
AM does not have world class players as compared to barcelona/real madrid/valencia and sevilla and for Torres to score on a consistent basis is really fantastic.
Imagine him playing with the likes of Gerrard/Alonso/Mascherano/Kewell/Crouch/Kuyt he will score more goals and offer his other attributes that he brings in his overall game.
With Rafa at the helm he will make Torres even better and other spaniards at in the team will make him more settled. The only risk i can see is will he adapt immediately to the premiership or do we give him time to blend/get accustomed to the premiership.
All in all i think with the quality of players playing around him he will only get better.