[Discogs Release URL] → API (metadata) → [MusicBrainz lookup] → [Source Resolver] → [Acquisition Module] → [Flac/V0 MP3] + [Log file]
A "better" downloader cannot be a piracy tool. Therefore: discogs downloader better
Discogs is primarily a database for physical media, but it has specific rules for digital "file" releases that differ from physical ones. [Discogs Release URL] → API (metadata) → [MusicBrainz