I have been discouraged by the quality of tagged downloads lately. Here’s one email I sent to BIS and eClassical. I suggest that others follow suit if it seems appropriate to you:
"I just downloaded the subject album [Russian Masquerade] under the BIS label from eClassical. While the files arrived in playable order, the tagging was woefully incomplete. There was no Album or Track artist data, no Year, no Label or Catalog Number, no Track Composers, incomplete and non-canonical names for the compositions, etc.
Put another way, I don’t think AllMusic, Musicbrainz, or Discogs would have accepted these tags for their respective databases.
I do not know if the fault lies with eClassical or BIS, but neither of you should let materials out in this substandard state. I expect more, particularly from a label of such quality.
Thanks for listening,"
Just an FYI and NOT a rant or dig in any way at Roon.