Well, it should at least be possible to become master. "I know how this works but someone else did the grunt work". I always aim for simple to use tools, if I

Well, it should at least be possible to become master. "I know how this works but someone else did the grunt work". I always aim for simple to use tools, if I need to I can dig deeper and just-fix-the-problem. Or replace it at a whim. So I agree with you. Infrastructure code is really tough when it's scaling, so keep your modules in shape/order and small/easy.