You're still thinking too small. Think back to the heady days of intense Java popularity and strain your brain to remember your Gang Of Four...

What's better than a Factory?

A FactoryFactory!

Why order a burrito that is made in a truck, when you can order a BurritoFactory that is constructed en route to you, to your exact specifications, and from then on, will make you endless burritos from the comfort of your own home?!?