I don’t buy vinyl but there are some facts that should be stated before this takes off.
MoFi takes a modified tape deck to wherever the master tapes they are going to reissue are stored (I’m sure that most labels don’t let the master tapes of their best selling albums out of their sight any longer). They play the tapes on their tape player/analog to digital recorder and record them at 4X DSD. The guys that do this are very highly regarded mastering engineers. 4X DSD is very transparent digital. It’s not like CD quality.
The MoFi engineers say that this gives them a better quality recording to work with than making a tape to tape copy would.
The albums made this way are said to sound very good, for the most part, and nobody has said that they don’t sound right until the digital step was revealed. Michael Fremer had some of them on his 100 best records list. He has since removed them.
Now, many people are very angry and say that they were duped into buying records they thought were all analog but now find included a digital step in the process.
It is true that MoFi did not tell people about this digital step and gave the impression that it was an all analog process.
The records sound the same as they did before the revelation, but some people want MoFi’s head over the deception by omission.
That’s what I know about this and I don’t buy vinyl so I’m not taking sides.