Mandatory Control vs. Restricted View

What’s the point of using a mandatory control vs. a restricted view for row-based object restrictions? It seems like RVs give you more flexibility in defining the rule. Both mandatory controls and RVs apply to North- and South-of-ontology data fields. I don’t see a difference in practice.

Mandatory controls are utilizing RVs but a for specific markings an organization would be using. An example would be classification, Company could have Top secret and Secret classification. https://www.palantir.com/docs/foundry/object-link-types/mandatory-control-properties/#types-of-mandatory-control-properties