While this is an old post, it is what I would consider an important one. Drop shipping is popular, however, you want to be in a clear position between your supplier and the customer, this way you can manage orders, spot fraud and track your marketing. additionally, being the one to forward orders to your supplier means you can manage many different suppliers.
taking the few minutes each day to send the orders to the correct suppliers has way more benefits than what I listed.... But you remain in control and that is important to any successful business.