The Automated Edits Code of Conduct may disagree with you here.
https://wiki.openstreetmap.org/wiki/Automated_Edits_code_of_conduct

"This policy also applies to substantial changes made using 'find and replace' or similar functions within standard editors such as JOSM."

"Even if you are going to change tagging of a large number of objects systematically and don't think that it is an automated edit which falls under this code of conduct, it is still a good idea to discuss your changes in advance."

Also, if you're just reducing the node count of objects, what is the reason for the ways which have been deleted and created in this changeset?

The geographical extent of this changeset makes it impossible to review the changes with QA tools like OsmCha.