You've got your Justins who have all the back flipping dancers and stuff, and then you've got Lemar, and he totally moves you without having to do all of that, and he's gorgeous.
The school-boy doesn't force himself to learn his vocabularies and rules altogether at night, but knows that be must impress them again in the morning.
And so I think that if the person has the funds, the network, and the equipment to do this, and also the experience, which is the key factor, then they can be quite deadly.