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| Criterion |  Architecture C4 Model |  Decision Making Argument Mapping |  Delivery Cost of Delay |
|---|---|---|---|
Purposedifferent | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. | When statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on. | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. |
Complexitydifferent | Low | Medium | High |
Timedifferent | 1-4 h | 1-3 h | 90-180 min |
Participantsdifferent | 1-5 | 1-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Context Diagram, Container Diagram, Component Diagram | Argument Map, Evidence Gaps, Decision Rationale | CoD Table, Prioritization Sequence |
Tagsno overlap | ArchitectureCommunicationVisualization | SensemakingDecisionRationale | PrioritizationDeliveryEconomicsDecision |
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