First problem would be defining what "quality" means. On one hand vynil just has a continuous grove which needle follows. For this reason it's infinitely precise, as there's no interpolation or sample frequency. But on the other hand if master was digital and of shit quality, then benefits of analog mean nothing. Also widely used 44KHz sample rate is no accident, it's exactly double of what human hearing can perceive. So even if you go higher, average listener wouldn't be able to hear the difference.

Music is also mastered differently for vynil. Base is centered and audio is processed to reduce chances of skipping tracks. This is why decent phono amplifier is needed to revert those changes. Digital stays good or shitty no matter how many times you copy the file.

Overall sound quality is good, in both digital world and analogue. I have both high quality FLACs and some really great records which people would struggle to figure out if the sound they are hearing is digital or not. Personally I prefer vynil because the centered base. It makes other instruments more pronounced and you get to experience same music in a bit of a different way. Vynil being manual as it is also forces you to listen to entire side since it's not easy to change tracks and authors by clicking next.