I have never been burned by the configuration language complexity. I'm constantly being burned by its limitation. You are right that for configuration TOML is O

I have never been burned by the configuration language complexity. I'm constantly being burned by its limitation. You are right that for configuration TOML is OK. But the linked article talks about YAML in context of stuff like Ansible or K8s, where usually plain and simple imperative programming is coerced in YAML syntax.