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| Criterion |  Delivery Cost of Delay |  Product Discovery Concierge MVP |  Product Discovery Fake Door Test |
|---|---|---|---|
Purposedifferent | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | When an idea can first fail or grow through genuine hands-on support, it relies on manual work instead of automation. It shows whether user value holds up even under manual execution. | When demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small. |
Complexitydifferent | High | Medium | Medium |
Timedifferent | 90-180 min | 1-4 Wochen | 1-5 Tage |
Participantsdifferent | 3-8 | 3-10 Kunden | Nutzertraffic |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | CoD Table, Prioritization Sequence | Concierge Learnings, Service Blueprint, MVP Risks | Click Data, Interest Signal, Learning Decision |
Tagsno overlap | PrioritizationDeliveryEconomicsDecision | MVPValidationServiceDiscovery | ValidationExperimentsDemandDiscovery |
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