[taylodl]

> It feels like validation that you are actually an expert in something.

You're an expert in knowing how to use a hammer. I think it's the wrong focus. Instead we should be focusing on whether you're a framer, a carpenter, a roofer, etc. It's your expertise in solving particular kinds of problems that makes you valuable, not in knowing how to use a particular tool.

As an aside, some people have noted this is not true for IT contractors - as they are oftentimes brought in explicitly for their expertise in a tool. I would argue that's a reason why a lot of people don't want to be a contractor forever.