How to Move a Mature Legacy Platform to MACH Without Breaking the Business

https://privatebin.net/?132e261db10fce51#BepGbUWTYu5JpyK4U7aeSFEJudVZNxc7qekgiRwwMVUC

Why mature platforms stall when teams try MACH You already hit proof of concept. Someone built a headless storefront or spun up a microservice and it looked effortless in a demo