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| Criterion |  Decision Making Wideband Delphi |  Agile Affinity Estimation |  Systems Thinking Evaporating Cloud |
|---|---|---|---|
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 many tasks need to be classified quickly, it sorts them by perceived effort and similarity. It reduces the effort of fine-grained estimation for large volumes. | The method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict. |
Complexitydifferent | High | Medium | Medium |
Timedifferent | 1-4 h or multiple rounds | 30-90 min | 60-120 min |
Participantsdifferent | 4-12 Experten | 3-12 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | Affinity Size Map, Grouped Estimates, Unclear Items | Conflict Cloud, Assumption List, Breakthrough Ideas, Next Experiments |
Tagsno overlap | EstimationExpertsForecasting | EstimationBacklogRelative sizing | Theory of ConstraintsAssumptionsSystems thinking |
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