Many records are still never released on anything apart from vinyl. Many subcultures in music have returned to/continued releasing on that medium for aesthetic or commercial reasons: most often it's either to encourage physical DJing, the relationship with the music as an artefact, or because exclusivity makes business sense.
And I'm not referring to the idea that vinyl is an inherently better quality format than CD, but rather that many[0] actual pressings have been mastered in higher quality in practice.
And then of course you have Brian Eno:
"Whatever you now find weird, ugly, uncomfortable and nasty about a new medium will surely become its signature. CD distortion, the jitteriness of digital video, the crap sound of 8-bit - all of these will be cherished and emulated as soon as they can be avoided. It’s the sound of failure: so much modern art is the sound of things going out of control, of a medium pushing to its limits and breaking apart. The distorted guitar sound is the sound of something too loud for the medium supposed to carry it. The blues singer with the cracked voice is the sound of an emotional cry too powerful for the throat that releases it. The excitement of grainy film, of bleached-out black and white, is the excitement of witnessing events too momentous for the medium assigned to record them.”
Comparing that to the stylised imperfections of a human performer is unconvincing.
I do think there's an interesting effect where as soon as a first-to-market technology becomes good enough to avoid being hopelessly terrible, its characteristic flaws set standard expectations for a medium. Hence retro anything - guitars, synthesizers, cars, recording equipment, tapes, vinyl, paperback books, computers...
How likely is it that the early designers were so awesome they hit a technological bullseye with these things - apparently almost every single time anyone developed a new technology?
I can't quite believe that's how it works.
Personally I have no love at all for the sound of vinyl, even on stratospherically expensive hardware.
https://www.plogue.com/products/chipcrusher
https://tal-software.com/products/tal-sampler
That chipcrusher thing in particular does some crazy stuff.
Eno is spot on in this quote
Besides, it doesn't matter if it sounds human or not, that's not the point. Old hardware introduces a lot of weird harmonics that often affect future stages in the signal chain in a big way. Predictably enough that one can make art with it -- and it's hard to emulate that in software.
Reach For The Dead: https://www.youtube.com/watch?v=2jTg-q6Drt0 Album trailer: https://www.youtube.com/watch?v=e2lyYEUPat8