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| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Product Discovery Assumption Mapping |  Product Strategy KPI Tree |  Product Strategy Counter Metrics |
|---|---|---|---|---|
Purposedifferent | 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. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | When metrics across the organization drift apart, it arranges drivers and effects under one shared logic. It connects customer value, product logic, and decision priorities. The result is captured as a KPI tree and owner list. | When a headline metric could mask side effects, it adds guardrail signals against unwanted outcomes. It connects customer value, product logic, and decision priorities. The result is captured as a counter-metric list and guardrail definitions. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | 45-60 min | 90-180 min initial, dann laufend | 30-60 min |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 2-8 | 3-8 | 2-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | 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 | Assumption map, Test backlog, Risk ranking | KPI Tree, Owner List | Counter Metric List, Guardrail Definitions |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | AssumptionsRiskExperimentsValidation | MetricsStrategyAlignmentMeasurement | MetricsMeasurementStrategyExperiments |