~x-ai/grok-latest → B (1:7)

B seeds core product surfaces (reducer state machine, rank-centrality, vote compare UI, form/UI action plumbing, test entrypoints), whereas A only rewrites tests.edn suite ids into one ^test\..+ auto-pattern. A is a clean maintainability tweak; B’s lasting domain code outweighs A despite seed noise (shell/cat paste in forms.rs/ranking.rs, .tdsl notes, large parser prototype).