I get that Sal and others have experienced the death of forums because they were taken over by those who believe that sound quality exists mystically beyond measurement. That scar tissue makes them especially keen to prevent that from happening on ASR, which is a worthy goal.
And there is no arguing that vinyl playback has a range of measurable and often audible technical deficiencies when compared to digital playback technologies. Though, Sal's recent comparison of stereo with 5.2 surround sound is an unfair comparison in that regard--MOST digitally produced music is also in stereo and he's not attacking those who promote those technologies.
But two things can be true at one time:
1. Vinyl is an obsolete playback technology that suffers from measurable deficiencies when compared with current playback technologies.
2. It is possible to approach vinyl playback in a thoroughly scientific and rigorous way with the objective of a pleasing result.
The efforts on ASR to build a library of tests for cartridges is an example of the second truth that in no way invalidates the first truth. And it in no way threatens the integrity of ASR, which isn't a matter of vinyl versus digital, but is a matter of mysticism versus plain engineering.
So, I would submit that the way forward is to simply not relitigate whether vinyl is "superior" or not in any measurable way. It isn't, and insisting it is is just as insulting as insisting those who listen to and enjoy vinyl playback are self-deluded idiots or, worse, charlatans, hell-bent on turning ASR away from scientific rigor. Instead, I believe the way forward is that when we discuss vinyl playback, we focus on what we can do to make it the best it can possibly be, using rigorous methods.
Vinyl is not the only playback technology that is obsolete and inferior in absolute terms. FM radio is also obsolete (when compared to streaming) and is technically inferior to basically any other playback technology, including vinyl. The signal/noise ratio is lower, the stereo modulation method is distorting, and the music itself is usually gain-ridden horribly and automatically resulting in intrusive noise levels during "quiet" bits. Yet it does fulfill some requirements other technologies don't, particularly in areas where internet service is spotty or limited (as it is where I live, despite living in the county that has as much claim to be the home of the Internet as any other). And it is possible to approach FM radio playback technology scientifically and rigorously, too.
This is a point I was prepared to make (yet again!) on that other long-running vinyl thread, but I was trying to get from Page 165 to Page 220 and simply had to give it up. I did make it as far as
@AdamG247 's expressions of frustration at the circular insults (usually but not always implied) that were again dominating that discussion, despite that those issuing those insults showed every sign of being utterly deaf to them. In the posts that followed for as far as I was prepared to follow it, I did not see anyone make the point (again) that even obsolete technologies can be evaluated and optimized using the latest and most rigorous scientific methods completely consistently with the principles and focus of ASR.
Rick "science is about method, not rhetoric" Denney