I never read the addendum until today. Found this and wanted to share.
Vintage Chorus
Tip: For the original Chorus Ensemble sound leave the Depth parameter at middle position and dial your
sound by the Rate parameter - the original did not have a depth control.
For the original “Juno 60” Chorus sound leave Depth at 100% and dial your sound by adjusting Rate. The
“Juno 60” Chorus did not have a Rate or Depth control, just two buttons labeled ‘I’ and ‘II’ to switch between
two rates - the equivalent settings in the Vintage Chorus can be achieved by setting Rate Control at
25% (I) and 45% (II).
Note: When using the Classic chorus, Mix should be still be set to the middle position (64) for maximum effect.