Archimago has run a blind MQA listening test: http://archimago.blogspot.nl/2017/09/mqa-core-vs-hi-res-blind-test-part-ii.html More statistical analysis will follow, but for now there is no significant preference for MQA over and above Hi Res PCM, and even those respondents who expressed confidence in their identifications were actually doing little more than throwing a dice. Personally I would have loved to see Red Book CD 16/44 thrown in as well.
