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| Criterion |  Architecture Request for Comments |  UX Research Affinity Diagramming |  UX Research Empathy Mapping |  Decision Making Decision Rights Mapping |
|---|---|---|---|---|
Purposedifferent | 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. | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. | When a lot is assumed about a target group but little is seen jointly, empathy mapping makes knowledge and gaps directly comparable. The picture also shows which assumptions hold up and where evidence is missing. | 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. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 1-3 Wochen vom Draft bis zur Entscheidung | 45–90 min | 30–60 min | 90-180 min |
Participantsdifferent | 3-20 Reviewer | 3-10 | 4-8 | 4-12 |
Formatdifferent | Async | Workshop | Workshop | Workshop |
Outputdifferent | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Theme clusters, Insight statements, Opportunity areas | Empathy Map, Assumptions List, Research Gaps | Decision Rights Matrix, Agreement |
Tagsno overlap | ArchitectureDecisionAsyncGovernance | SynthesisQualitativeRoot cause | SynthesisQualitativeWorkshop | DecisionGovernanceAlignmentResponsibility |