But it does not need to be (much) better than “added X buildings in Y place”. As a fellow mapper, I just need a clue what was changed to even decide whether I need to review the changes (for whatever reason). I don’t go policing after fellow mappers, but when I inspect an area using OSM history or Neis OSM Tiles the rough descripton of a changeset works just fine. I need to dig deeper using OSMCha or similar tools only if the comment indicated something of particular interest for me. And the bloke who only ever “changes some things” also has a mixed record of good and bad edits, so I’m seldom reassured when I find his name in the area history.