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| Criterion |  Agile NoEstimates |  Architecture Request for Comments |  Decision Making Decision Rights Mapping |  Decision Making Delphi Method |
|---|---|---|---|---|
Purposedifferent | When estimating slows a team down more than it helps, it shifts the focus to flow, small slices, and real lead time. It sorts work by value, risk, and delivery ability. The result is captured as Throughput Data, Flow Forecast, and Slicing Rules. | An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale. | In organizations with many stakeholders, it often blurs who actually decides and who is merely consulted. It separates options, evaluation criteria, and open risks. The result is captured as a Decision Rights matrix and an agreement. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. |
Complexitydifferent | Medium | Medium | Medium | High |
Timedifferent | laufend | 1-3 Wochen vom Draft bis zur Entscheidung | 90-180 min | 1-4 Wochen |
Participantsdifferent | 2-12 | 3-20 Reviewer | 4-12 | 6-30 Experten |
Formatdifferent | Workshop + async | Async | Workshop | Async |
Outputdifferent | Throughput Data, Flow Forecast, Slicing Rules | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Decision Rights Matrix, Agreement | Expert Forecast, Consensus Range, Assumption Notes |
Tagsno overlap | EstimationForecastingFlow | ArchitectureDecisionAsyncGovernance | DecisionGovernanceAlignmentResponsibility | ForecastingExpertsDecisionStrategy |