The OP is making a nonsense claim. A few weeks ago I had the pleasure of visiting my mate who has a top-end Naim set up (Naim Statement pre amp, CD555) with a Linn LP12 deck. So £20k of CD player and the same for the LP12. We compared the vinyl and CD of a number of titles. Both sounded fantastic and the differences were not huge. I would say that more sounded better on CD than vinyl though my friend thought the opposite. The only definitive thing was that bass was deeper on CD on modern recordings (eg Random Access Memories by Daft Punk). I would argue that the differences we heard were more to do with the mastering than the format.
In summary: the differences between CD and vinyl on high-end equipment are marginal - high-end replay of vinyl and digital are essentially similar. The differences you hear will be more to do with the differences in the respective mastering than in the format itself. If you are hearing big differences between the two formats then something is wrong with the part of your system playing the poorer sounding format.
In summary: the differences between CD and vinyl on high-end equipment are marginal - high-end replay of vinyl and digital are essentially similar. The differences you hear will be more to do with the differences in the respective mastering than in the format itself. If you are hearing big differences between the two formats then something is wrong with the part of your system playing the poorer sounding format.