Use visibility to user need and stage of evolution to choose modernization posture.
spectrum Modernization pressure The CIO wants a build, buy, or hold decision for the pricing engine. Without mapping, architecture choices get driven by pain or preference. Wardley Mapping User need + value chain + evolution Map what matters to users, then position components by maturity before choosing posture. Reflex Rebuild the painful thing. Investment goes where differentiation lives. Do not custom-build commodity plumbing unless a constraint proves it must be special. 01 User need 02 Evolution 03 Posture Anchor the map
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