Some people seem to think that analog releases without printed track lengths shouldn't have track lengths entered.

Voters and participants in forum/IRC discussions seem to disagree arguing that "actual" lengths will usually be the same as for other formats and might differ due to playback equipment, not by artist choice.

• https://chatlogs.metabrainz.org/libera/musicbrainz/msg/4981857/
• https://musicbrainz.org/edit/82567482
• https://musicbrainz.org/edit/89153135
• https://community.metabrainz.org/t/adding-cassette-variant-of-cd-entry-acoustid-extra-tracks/665365
• https://community.metabrainz.org/t/track-durations-for-vinyl-releases/678143