Interoperability is a big job, but the extent to which it matters varies widely according to the use case. There are layers of standards atop other standards, some new, some near deprecation. There are some extremely large and complex datasets that need a shit-ton of metadata to decipher or even extract. Some more modern dataset standards have that metadata baked into the file, but even then there are corner cases. And the standards for zero-trust security enclaves, discoverability, non-repudiation, attribution, multidimensional queries, notification and alerting, pub/sub are all relatively new, so we occasionally encounter operational situations that the standards authors didn't anticipate.