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| Criterion |  Agile NoEstimates |  Operations Bottleneck Analysis |  Systems Thinking Future Reality Tree |
|---|---|---|---|
Purposedifferent | When estimating slows a team down more than it helps, it shifts the focus to flow, small slices, and real lead time. It sorts work by value, risk, and delivery ability. The result is captured as Throughput Data, Flow Forecast, and Slicing Rules. | For a flow that backs up at one point, the method looks for the capacity limit with the greatest leverage. It explains why extra effort elsewhere barely improves throughput. | A Future Reality Tree shows how desired actions are meant to lead to a better system state. The method checks whether a path of change holds together logically before time flows into implementation. |
Complexitydifferent | Medium | Medium | High |
Timedifferent | laufend | 1-3 h | 2-4 h |
Participantsdifferent | 2-12 | 3-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Throughput Data, Flow Forecast, Slicing Rules | Bottleneck Map, Flow Metrics, Improvement Options, Follow-up Measures | Future Reality Tree, Negative Branches, Assumption List, Improved Injections |
Tagsno overlap | EstimationForecastingFlow | FlowMeasurementConstraints | Theory of ConstraintsSystems thinkingChange |
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