There are circumstances where MusicBrainz data has the correct tracks for a certain CD release but in the wrong order. When performing lookups under these circumstances Picard is liable to re-order tracks to align with MusicBrainz data, and while this might ultimately be a desirable outcome for the average user it makes disc ID/TOC searches with any CD rip tagged this way impossible. For this reason I would like to suggest an opt-in setting to prevent track re-ordering when the track number tag is populated across all clustered tracks and its value can be parsed as an integer. If there is no or incomplete track number data, the option should not have any effect.