You can buy MQA files or physical media, it's just the catalogue seems slim compared to Tidal's offering. It isn't a fault of the format that streaming services alter their catalogues, it's a problem with the streaming model. I would very much like availability of much more MQA recordings to actually buy and own to circumvent this.
Personally, it was when I heard MQA through 808.6 and 5200SE that I abandoned vinyl - for the first time, digital replay sounded closer to the real performance, to my ears. Vinyl can sound very pleasant indeed, and more pleasing than a great deal of digital, but it has its own shortcomings. MQA is the best of both worlds, in my opinion.
818v3, DSP7200.2, HD621, Oppo BDP-105, Sony VPL-HW55ES projector, Kimber Mains Cables, Russ Andrews Rack and Mains Filtration, GIK Room Treatments