@czarivey -- I've had a Qobuz subscription for several years now and have been very pleased with it. So, I tried out some of the albums you mentioned above by Masayoshi Takanaka and Eloy and can't say I was impressed by the recording quality. My DAC also showed CD quality (44.1K).
However, I don't think any of the streaming services do anything other than stream the files that are provided by the music companies. Qobuz has 80 million files available so I don't think they really have an interest in reprocessing any of them. And, I certainly have bought a lot of CDs over the years (and LPs prior to that) -- some had excellent sound quality, many were mediocre, and a few downright poor recordings.
I've heard a lot of music on Qobuz with excellent sound quality. I listen to a lot of classical, folk/americana, some jazz, and a lesser amount of pop and rock. I don't think Qobuz is doing anything one way or the other to change the quality of material provided to them.
Here's an excellent jazz recording a friend referred to me the other day: Till Brönner - Nightfall. Currently streaming at 24/96K to my Sundara headphones.