Perhaps it is because vinyl has more body to it than digital.
Or simply that when we used to buy a record and take it home and listen to it, thats is what you did.
It was an experience and enjoyable one.
It is one that is lost now digital and the loudness war those listening to mp3s are multitasking.
That is the difference, vinyl was an experience you listened, that was it.
So as a medium it might communicate better than digital.
But I'd say you could make digital communicate as well if one went for sound quality over loudness.
Vinyl was limited but only to keep the lathe in the groove which meant the low end rolled off alot.
When you hear oldies talking about their record collection and the joy it gave it rubs off and younger audiophiles are picking up on the experience of listening which is the vinyl vibe man.
Groovy too!