Do you hire a mechanic who knows how the car works in intimate detail over a mechanic which knows how to fix cars? Depends. But usually if they know how the

Do you hire a mechanic who knows how the car works in intimate detail over a mechanic which knows how to fix cars? Depends. But usually if they know how the car works chances are they are also great at fixing them. In tech it is the same, with the additional wrinkle that you want to hire aptitude over experience.