The sound quality you get is a result of the components you choose. If you choose poorly you can get vinyl that sounds harsh and trebly and digital that is warm and musical... although it is still easier to get the opposite as cheap components tend to favor the more forgiving vinyl.
Since you can craft digital or vinyl to sound which every way you like, there is just no advantage to vinyl any more. If you have dollars that you can invest in analog... invest in getting better digital.