But wouldn't that mean you potentially either "destroy" the hidden part of the MQA file as it passes through DSP (processing), or you lose all the benefits of DSP - with which I specifically mean Room Correction - and therefore get "uncorrected" music out of the DSP speakers ?

Trinnov Altitude CI-12; Meridian 861v8 + ID41 + UHD722v2 + 271, 2*SE-update DSP8.2Ks, SE-update DSP7200HC, 4*DSP3200, 4*DSP33, 218, 251
JVC DLA-NZ8; Panasonic TX-P60ZT60E; Lumagen Radiance Pro 5348
Roon [13i7 Win.11 NUC]; SKY Q; Oppo UDP-203EU; AppleTV / Fire Cube / Roku / NVidia