What does he have that the other strikers don't have?
What Garcia has among the strikers at the moment is intelligent unpredictability.
Cisse clearly has little of it. Garcia tends to do the unpredictable making it difficult for goalkeepers or even defenders to defend against him. I mean when he gets the ball, I think even the Liverpool teammates have no idea what he's likely to do, much less the opposing team. Cudicini just stood there and let Garcia shoot. He had no idea what to do. Remember Richard Wright the Everton goalie who came out and Garcia lobbed him for the 2nd goal? I think if Cudicini had come out the same thing would have happened. Anyway the shot was a looping one.
So what Garcia has is football intelligence and unpredictability. All the trademarks of a key "peripheral" type player.
I believe every team should have one of these enigma type players.