Honestly I miss it. As overengineered as it was, at least we had proper tooling for it, and while there were dialects in the associated tech (e.g. XML Schema vs

Honestly I miss it. As overengineered as it was, at least we had proper tooling for it, and while there were dialects in the associated tech (e.g. XML Schema vs RELAX NG vs Schematron) it was minor compared to the wild west that JSON is to this day.