Good question. I fortunately have an Audio Research Ref DAC and Audio Research Phono stage as well as Preamp and amp. I carefully chose my cartridge to match my taste. The result has been fantastic in both ends have exactly the same character… so the difference has been almost exclusively in detail.
For the last year the two ends were virtually identical in sound quality. At this point the digital end was about $5K more expensive than tne analog end ($45K D / $40K A).
So, I recently upgraded the tone arm and sub-chassis to the Ekos SE and Keel. Now the two ends are virtually exactly the same price at around $45K. The turntable has pulled ahead in detail and soundstaging on good recordings. I say that because I don’t sit around comparing the same recordings. I know the two ends really well. Analog gets the nod.
The upgrade of the TT was worth it. But the character of the two ends are exactly as I like and overwhelmingly sound the same… so I am not disappointed at all listening to the digital end despite the possibility of getting a bit more detail using the tt… often it takes an audiophile pressing in vinyl to get the analog end to sound strikingly better.
As you can see, I am trying to convey the fact that the difference is really pretty subtle and the sound quality of recordings are way more of a variable than which end I am using.