Also recognize there are some things that are either unmeasurable or not yet measured.
The words of Daniel Von Recklinghausen come to mind. They apply directly to this conversation. As I mentioned, something is driving LP sales. If the digital community fails to recognize the significance of that, it will also fail to take the measurements that they have failed to take in the past. If you live your life according to made up stories rather than 'what is' you will suffer. Literally this is why digital has been unable to eclipse vinyl; the digital community simply makes up the story that 'its better'. This made up story is the impediment that causes digital to fall short for the last 40 years.
A few pragmatic designers do move the art forward but a serious problem is so much really dreadfully awful terrible digital gear that is still in service. IMO that bit is what is preventing digital from finally committing the LP to history.
In the meantime having a good cartridge set up in an arm that can really track it solves a lot of headaches- you can just sit down and enjoy music rather than having to worry about any specs. But as Mr. Von Reklinghausen points out the right specs are important for that to happen.