Great insight, thanks for sharing. I believe your example is a good one. I'm still a believer that someone in your position should have a solid understanding of

Great insight, thanks for sharing. I believe your example is a good one. I'm still a believer that someone in your position should have a solid understanding of the architecture of your system, and likely experience with at least a part of it. That doesn't mean you need to be an expert in every domain, obviously, as that would be impossible.