It is a really hard question. Falcao will probably be cheaper and has a good relationship with AVB already, but on the otherhand we don't need another lone striker. Aguero has played with Torres before and seems to slot into the Secondary Striker role, so he will probably play much better with Torres, buuuut he will cost a lot and has demands for massive wages. I think it comes down to the question; will our Brazilians appreciate an Argentine or a Colombian more?