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| Criterion |  Decision Making Assumption Surfacing |  Agile WSJF |  Architecture LASR (Lightweight Approach for Software Reviews) |  Delivery Cost of Delay |
|---|---|---|---|---|
Purposedifferent | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | When many tasks compete for the same capacity, it orders work by economic impact. It makes time lost, benefit, and effort comparable together. | LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail. | 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 | High | Medium | High |
Timedifferent | 45-90 min | 45-90 min | 3–4 h for initial assessment; preparation and deeper analysis additional | 90-180 min |
Participantsdifferent | 2-8 | 3-10 | 1 or a small team; particularly suitable for 3–4 people | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | Ranked Backlog, Cost-of-Delay Assumptions | Lean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks | CoD Table, Prioritization Sequence |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | LeanEconomicsSequencePrioritization | ArchitectureQualityRiskAssessmentLean | PrioritizationDeliveryEconomicsDecision |