Status: IN
SRP functions as a concrete entry point for principled OO design judgment: its actor-based framing provides specific decision criteria for at least some architectural tradeoffs (resolving decoupling topology choices — distinct actors favor Observer's distributed model, coordinated actors sharing a single purpose favor Mediator's centralized control) while simultaneously serving as a concrete demonstration that SOLID can ground pattern judgment in practice (showing that principled SOLID reasoning with precise semantics yields actionable pattern selections in at least one well-defined case).
SRP's dual role — specific architectural decision mechanism plus general framework validation — establishes it as the primary practical judgment entry point
Depends on (SL): srp-resolves-decoupling-topology-choice, srp-validates-solid-as-judgment-framework