i agree, while YAML has its problems, it is good for human-written content, especially when it's not too deeply nested. in short: all these have their use-case

i agree, while YAML has its problems, it is good for human-written content, especially when it's not too deeply nested. in short: all these have their use-cases. i use YAML where it fits and TOML where it fits better. I never use JSON because JSON is just for machines, I generate JSONs.