It is always worth taking a look at what you need to accomplish and the data you have and the tools for manipulating it then build (or not build) a system. If

It is always worth taking a look at what you need to accomplish and the data you have and the tools for manipulating it then build (or not build) a system. If you just hit everything with the REST, OOP or db hammer you end up with things that more complicated than they need to be.