I've reverted this in https://www.openstreetmap.org/changeset/150071599 for two reasons:
One is that it's essentially impossible to QA deletions in a worldwide changeset as there are no coordinates for deletion in the XML.
Another is that some actions taken here (for example on https://www.openstreetmap.org/way/684681276/history ) are surely wrong.
I would encourage everyone to using review objects with these names in their local area with queries such as https://overpass-turbo.eu/s/1K2j and decide what is best in each case.  Just taking the buildings as examples, some will obviously have been demolished and some not, and local knowledge will often be needed to know which.