The makers of this map are most watchful of this site (in regards to copyright). The members of this sight are very insightful in regards to what they would like & if there are any little errors made in a map.
Given map makers appreciate "helpful feedback", perhaps this site might make a collective request to these map makers to to make available selective areas of Australia for "helpful feedback"?
New versions of this map are released every year. I assume v7 is almost ready, perhaps the map maker could turn a blind eye if old an old full version (say v5 or v4) was to appear on this site?