It is the same small set of user names making the same arguments across every reviewer who mentions MQA.

"The dogs bark but the caravan moves on..."

Sooloos, Roon, G series (with LPS upgrade), 800 series (with LPS upgrade), HD621, AC200, Prime and PS, DSPs old and new.

Purdeys, Moke, Leica, 'Blad. Only the best.