Isn't this just a matter of, "Recognize when you're using config for something dynamic and refactor because config is no longer the best tool for that job"? And

Isn't this just a matter of, "Recognize when you're using config for something dynamic and refactor because config is no longer the best tool for that job"? And you can continue using yaml (or whatever config format you're using) wherever config remains the right tool for the job.