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| Criterion |  Architecture Request for Comments |  Innovation Lotus Blossom |  Decision Making DACI |  Innovation Design Charrette |
|---|---|---|---|---|
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 a central question feels too large, the method breaks it into neighboring topic fields with their own depth of ideation. It holds structure and openness at the same time, so adjacent perspectives don't get lost. This grows an idea space out of a core problem. | In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated. | In a tightly timed design process with many participants, the method pools several lines of thinking in a short time. It brings parallel design energy without letting the discussion tip into endless coordination. This quickly produces solid directions for architecture or space. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 1-3 Wochen vom Draft bis zur Entscheidung | 45-90 min | 30-60 min | Halber Tag bis mehrere Tage |
Participantsdifferent | 3-20 Reviewer | 3-10 | 2-10 | 10-50 |
Formatdifferent | Async | Workshop | Workshop + async | Workshop |
Outputdifferent | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Lotus Diagram, Idea Themes, Shortlist | DACI Matrix, Decision Owner, Decision Log | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction |
Tagsno overlap | ArchitectureDecisionAsyncGovernance | BrainstormingIdeationCreativityDivergenceWorkshop | DecisionRolesGovernanceAlignment | BrainstormingWorkshopCollaborationIdeation |