Hello, Jens.

I understand the facilitation thing, but still, it maps the landuses and natural polygons as having buffers between areas, whereas nothing exists there.

When mapping so, the map basically says "Here is an unknown feature between these areas, I keep room for it and someone else will map it.", but often there is no such unknown feature. Sounds somehow wrong to me; that's basically downgrading map precision just for mapper practicality.