MQA Finale: Both Anti- and Pro- Forces Have Their Successes and Failure

Sure.

PCM-CD (Blue) vs. MQA-CD (Pink):

PCM-DXD (Blue) vs MQA-CD (Pink):

PCM-DXD (Blue) vs PCM-CD (Pink):

MQA (Blue) vs MQA-CD (Pink):

My assumption is that the “hump” in the PCM-CD spectrum is the noise shaped dither applied by 2L to the CD release.