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| Criterion |  Agile T-Shirt Sizing |  Product Strategy Impact Mapping |  Decision Making Wideband Delphi |
|---|---|---|---|
Purposedifferent | When effort only needs to be classified roughly, it makes comparability more important than false precision. It helps sort work quickly into manageable sizes. | When a goal needs to be connected to several possible paths, it shows chains of impact instead of feature lists. It connects business goal, behavior change, and measures. | 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. |
Complexitydifferent | Low | Medium | High |
Timedifferent | 15-45 min | 45-90 min | 1-4 h or multiple rounds |
Participantsdifferent | 2-12 | 3-8 | 4-12 Experten |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Size Buckets, Rough Backlog Map, Split Candidates | Impact Map, Outcome Hypotheses, Delivery Options | Estimate Range, Assumption Log, Expert Consensus Notes |
Tagsno overlap | EstimationAgileRoadmap | OutcomesStrategyBehaviorPlanning | EstimationExpertsForecasting |
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