Ah, no worries! I can't speak for Iris and Aperture, but both "tune IQ" modes in SVT-AV1 and libaom had extensive human evaluations to make sure they weren't ac

Ah, no worries! I can't speak for Iris and Aperture, but both "tune IQ" modes in SVT-AV1 and libaom had extensive human evaluations to make sure they weren't accidentally being benchmaxxed at the expense of subjective quality.