NSX Multisite solution is perfect for customers who want a "Smaller NSX Management Footprint" (with only 3x NSX Mgr VMs for all their locations), and accept a "DR Recovery Procedure with few more requirements or steps".
Note: For other use cases: NSX Federation.
This NSX Multisite 101 ToI highlights NSX MultiSite capabilities including the latest enhancements, what is NSX Multisite, NSX Multisite Capabilities, and recorded demos.