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| Criterion |  Delivery Value Stream Mapping |  Decision Making Argument Mapping |  Agile WSJF |  Knowledge Modeling IBIS |
|---|---|---|---|---|
Purposedifferent | When delivery work dissolves into wait times, handoffs, and hidden effort, Value Stream Mapping makes the actual flow visible. The method exposes bottlenecks, idle time, and feedback loops so lead time and improvement levers become tangible. | 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. | When many tasks compete for the same capacity, it orders work by economic impact. It makes time lost, benefit, and effort comparable together. | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. |
Complexitydifferent | Medium | Medium | High | Medium |
Timedifferent | 1-3 h | 1-3 h | 45-90 min | 1-3 h |
Participantsdifferent | 4-10 | 1-8 | 3-10 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Current-state map, Future-state map, Bottleneck list | Argument Map, Evidence Gaps, Decision Rationale | Ranked Backlog, Cost-of-Delay Assumptions | Issue Map, Positions, Argument Notes |
Tagsno overlap | LeanFlowWasteDelivery | SensemakingDecisionRationale | LeanEconomicsSequencePrioritization | RationaleKnowledgeDecision |