That is a very good idea for a test!
Another true test is to do one's own digitalising of one's own vinyl, using a decent sound card, and then compare the results. (and you don't need 24/192, but hey, if your sound card does it, then why not?)*
There is a difference in comparing analog and digital vs vinyl and cd.
Where I have done so, the CD is invariably "better." Better in detail, cleaner in sound. Of course, my LPs
are decades old (and so is my deck), but they are not all in poor condition. These are recordings of the the more "serious" kind of rock and folk/rock from 60s and 70s ... perhaps not the sort of thing that gets compressed to hell for teenage ears today. Certainly I've heard an LP and CD comparison where the result was
so different it was hardly like the same recording. The difference was so substantial that better/worse really didn't come into it (Chennai 2nd HFV meet).
<Cross-posted with Dr Bass>
You are probably right, 8/10 LPs are rather decently mastered, on the other hand 8/10 CDs are badly mastered. That is one good reason why a good number of folks who pursue both vinyls and CDs do not care for CDs as much.
Anyway, if it is a modern issue, I'd guess there would be as much compression on the vinyl as the CD ... except that the LP market is now so specialised that mass-market recordings are not going to be issued on that medium.
Sadly, when analogue comes in the door, objectivity (along with the CDs, the player, DAC etc) seems to get thrown out the window.
I don't know if it is different for those of us that are older than the LP itself. It's certainly true that some people of that age group
never went digital and never wanted to, but I wonder if their feelings were based on
early digital results?
But there is another angle to this, around 8/10 LPs which are mastered from digitally recorded material also sound crap...howz that ? They sound typically digital. That leads me to believe that if there is any digital stage involved in the manufacturing process then that stage becomes very crucial and any carelessness there would lead to artefacts that we typically attribute to digital sound. Errors in the analogue domain seems to be way more acceptable to the human ear.
I have a double-album recording of Mahler's 2nd symphony. It is a piece of music that I love passionately. The Deutsche Grammophon recording, to me, at that time was a very expensive purchase. This was in the early days of digital, I think it was described as digital recording, digital master, of course the lp was analogue: it was
dead. Absolutely lifeless. After an experience like that, I can understand anybody writing off digital ...except, things changed.
And, these days, isn't it all going to be digitally recorded/mastered anyway?
*Nobody need to justify their personal preferences and choices. I'm certainly not asking them to ...but if they are going to make assertions of fact about it to others...