Free choices lack absoluteness in an extended Wigner's friend scenario based on the Pusey-Barrett-Rudolph theorem under locality.
Brukner, On the quantum measurement problem, Quantum [Un] Speakables II: Half a Century of Bell’s Theorem , 95 (2017)
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The Noncontextual Friendliness no-go theorem proves quantum theory incompatible with Absoluteness of Observed Events and Noncontextual Agency, generalizing the Local Friendliness theorem.
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An extended Wigner's friend no-go theorem inspired by generalized contextuality
The Noncontextual Friendliness no-go theorem proves quantum theory incompatible with Absoluteness of Observed Events and Noncontextual Agency, generalizing the Local Friendliness theorem.