Thanks! Noted. For existing mapped trails I make sure to use MassGIS LIDAR imagery as my 1st source. Then if the trails are not clearly visible with lidar, Ill use the Strava Heatmap data with hundreds of combined and averaged GPS traces, not just from my GPS device. I don't use my phone.

For this changeset the changes were mostly small deviations where the data before was lower resolution, (nodes spaced far apart) or the path has moved. https://osmcha.org/changesets/159550541