I'll post my view which is contrary to many others and I recognize that and don't want to start an argument. but I find the need to turn a system up to hear it perform to be a weakness. I can listen to my system in the 60dB range and it really pops. It doesn't have a large sweetspot and in the other room you can tell there is a quality system playing but need to go to the sweet spot to enjoy it.
People come listen to it and turn it up to the volume they are used to listening at and it takes me a while to get them to listen to it at a lower volume but eventually they tend to appreciate it. But their ears are trained to a higher volume.
As for the original question, I don't have vinyl. but many digital remasters really sound great compared to the original and perhaps vinyl can't take advantage of that.
Jerry