You're conflating things.
I'm not comparing the players or the players' skill sets. I'm making a statement about the rash of "let's give up on X player" threads that turn out to look absolutely ridiculous later on.
I'm pointing out that it's absurd to give up on a talented player because of an average stretch of play. Dorsett has shown flashes of outstanding ability. His body of work is still small because of a few injuries.