What potential negative effect might attached reviewer identities have on the quality of criticism?

Answer

Reviewers may feel obligated to be more cautious or less direct, leading to 'watered-down' reviews

When a reviewer's identity is attached to a critique, some may temper their criticism to avoid potential conflict or repercussions, which can hinder the manuscript's improvement.

What potential negative effect might attached reviewer identities have on the quality of criticism?
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