Yeah, for me the approach is that the PR describe the what that was done at high-level, and the requirement describes the why. That said, MS is good at long-te

Yeah, for me the approach is that the PR describe the what that was done at high-level, and the requirement describes the why. That said, MS is good at long-term support if nothing else. Our TFS/VSTS/DevOps instance is older than dirt so I don't have to worry about losing history.