Multi-region, Plus Markets vs Adobe Commerce multi-store, real-world experience?

Start with a matrix of regions, brands, currencies, payment methods, catalogs and customer accounts. Determine which data should be shared and which operations need isolation. Shopify Markets and Plus expansion stores are different tools; expansion stores retain separate store data. Adobe website, store and view scope applies to its PaaS-style application model, while Adobe SaaS needs its own assessment. Test a purchase, fulfillment and return for each operating pattern rather than relying on an unverified experience claim.

Official references: Plus expansion-store behavior; Adobe scope hierarchy; Adobe deployment comparison.