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| Criterion |  Product Discovery Kano Model |  Facilitation 1-2-4-All |  Agile WSJF |  Delivery Cost of Delay |
|---|---|---|---|---|
Purposedifferent | When features need to be distinguished by their effect on satisfaction, it makes expectations and surprises comparable. It separates basic needs, performance contribution, and delight. | When many people in a group too rarely get to speak, 1-2-4-All distributes thinking time more fairly. The format builds participation step by step and makes quiet or still-unformed thoughts usable faster. | When many tasks compete for the same capacity, it orders work by economic impact. It makes time lost, benefit, and effort comparable together. | 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 | Medium | Low | High | High |
Timedifferent | 1-2 Tage | 10-20 min | 45-90 min | 90-180 min |
Participantsdifferent | 10-50 | 4-100+ | 3-10 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Kano Matrix, Feature Classes, Priority Themes | Idea List, Shared Insights, Emergent Themes | Ranked Backlog, Cost-of-Delay Assumptions | CoD Table, Prioritization Sequence |
Tagsno overlap | SatisfactionPrioritizationCustomer | FacilitationInclusionIdeation | LeanEconomicsSequencePrioritization | PrioritizationDeliveryEconomicsDecision |