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| Criterion |  Decision Making Wideband Delphi |  Agile Ideal Days |  Business Strategy Value Chain Analysis |
|---|---|---|---|
Purposedifferent | A single opinion rarely holds up for planning when the future is genuinely uncertain. It separates options, evaluation criteria, and open risks. The result is captured as an Estimate Range, Assumption Log, and Expert Consensus Notes. | When effort needs to be thought of as real working time, it offers a simple common denominator for comparison. It sorts work by value, risk, and delivery ability. The result is captured as Ideal Day Estimates, Assumption Notes, and Capacity Caveats. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. |
Complexitydifferent | High | Low | High |
Timedifferent | 1-4 h or multiple rounds | 15-60 min | Half day |
Participantsdifferent | 4-12 Experten | 2-9 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | Ideal Day Estimates, Assumption Notes, Capacity Caveats | Value Chain Map, Lever List |
Tagsno overlap | EstimationExpertsForecasting | EstimationEffortAgile | StrategyBusiness modelDiagnosisAnalysis |
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