I don’t know how well MQA is doing. I, like many, see a growing number of companies now offering MQA playback integrated into their streaming devices.
When I bought a Bluesound Node 2, it was in the back of my mind to try the MQA playback. But foremost I wanted to integrate my Itunes library, made of mostly of ripped CD’s, as well as Spotify playback all organized into one playback device. I do NOT like using a computer to do this. So my Iphone or Ipad became my controller, with all music stored on a MyCloud HDD off in another room. Works very well for me but recently I started my subscription to Tidal again and had the opportunity to play some Tidal MQA albums. WOW I was not prepared for how well it sounded, I was amazed. Granted I have NOT listened to FLAC files in anything like 192k/24 bit PCM or DSD files, therefore I don’t know how good they sound. But to my ears, MQA files sound fantastic. The sound has rich tone, great clarity and detail, a large soundstage and a smooth transition across a very wide frequency band. I am hearing much more information from the recordings. Maybe it’s my imagination but I think not.