Disc format and recording methodology has little to do with resulting sound quality. Every company presses turkeys from time to time. Some press mainly turkeys. Sound quality is achieved by skill, care and investment in top quality machinery.
Better Records vs MoFi
I’ve read about Better Records on the site. They listen to endless copies of records & separate out the amazing sounding pressings. I can understand because of many variables, some sound better than others. But, can a great sounding regular pressing sound better than a half speed master? Doesn’t a HSM have more music data on it?
I don’t want to go down a rabbit hole. If the BR premise holds up then there are certainly better pressings of Dark Side of the Moon etc. I’m not concerned with that. I’m also not interested in cost or “X sucks, I’d never buy one.”