That is because the old established analogue techniques sound massively better and most top analogue designers know this. As soon as you digitise an analogue signal you lose all perception of stereo depth in the sound stage. All the lovely layering that is present on a well recorded vinyl record disappears.
Sounds like a case of circular reasoning: one is a top analogue designer/Hifi enthusiast because one knows the old established techniques sound massively better, and one knows this because one is a top analogue designer/Hifi enthusiast