I agree. It all comes down the the mastering. I don't think the analog vs digital debate is honestly that important. You like vinyl, listen to vinyl, you like CDs, enjoy. But a poorly mastered recording is not going to be good.
As you stated there are some good ones now and some bad ones. I think it has always been that way. There was no "golden" age of mastering.
The buyer has always been uninformed of this, and the present is no different than the past.
The machines used to master an album (A or D) seems irrelevant to me. It is like asking what cutter head was on the cutting machine, or where is the vinyl sourced and what % is virgin. Largely irrelevant. It only matters if you like it or not.