Plan independent defaults for both configuration comparison sides

docs/roadmap/future.md

@@ -48,8 +48,11 @@ only; do not inspect or monitor unreleased work in anticipation of adoption.
 
 Independent per-side domain selectors and opt-in comparison assertions are now
 included in the [working roadmap](promptkit-v0.19.0.md#additional-configkit-operator-workflows).
-Roadmap OD-9 selects explicit application-declared right-side bindings with
-inheritance and collection replacement; empty-collection grammar remains open.
+Roadmap OD-9 selects independent ordinary defaults for both sides and explicit
+application-declared right-side bindings. Configuration selections and overrides
+apply only to their own side; omission never inherits from the opposite side.
+Whether to standardize empty collections overriding nonempty application defaults
+remains open; clearing inherited comparison values is no longer needed.
 OD-10 selects an optional assertion outcome with a distinct difference status.
 These accepted plans do not change the currently implemented behavior.
 
@@ -85,8 +88,9 @@ projections. Further presentation refinements should follow practical feedback.
 
 Transient acquisition overrides are included as an opt-in loader capability in
 [roadmap OD-11](promptkit-v0.19.0.md#od-11-transient-configuration-overrides).
-Loader composition, numeric conversion, unusual path syntax, and comparison-side
-clearing remain design tasks. Persistent configuration editing remains deferred.
+Comparison overrides follow OD-9's independent-side model. Loader composition,
+numeric conversion, and unusual path syntax remain design tasks. Persistent
+configuration editing remains deferred.
 
 Discovery, import defaults, collection identities, and field-level resolution
 recording remain available through application loaders. Discovery tracing,