Hi Andrea, 

Thanks for the note. As that wiki page points out, there is no agreed upon standard of how big a changeset should be or how many changes should be gathered into a single changeset. I try to walk a fine line and make the changeset area be no larger than a 3-character geohash. I've gotten complaints when I do too many small changes, and so I tweak things and get complaints when I make the area too large. I'll see if I can tweak things a little more, but I have a feeling it will still upset someone.
