I have
Prefer do not match to Various Artists and Single Artists compilations set
Preferred Release Date: Earliest
but when using manual correct most of the matches for a lot of individual tracks are compilations, even when an original release recording exists.
4.3.1 NGS: Musicbrainz Manual correct not heeding settings
trying to figure it out some more, it seems like it may be due to the track length causing compilations to be chosen above original albums.