Why so few revisions for this chapter? And why the change for the title?
See for yourself in the annotated scans for chapter six, now online at http://www.BBTedit.com/changes
You'll see all the revisions done for the purports, along with explanatory notes. And for nearly all the changes you'll see images from the earliest manuscripts in the BBT's files.
Whether you're for "the changes," against them, or neutral, here's another opportunity to see what the changes actually are.
The changes for the Preface, the Introduction, and the previous chapters are already online. See them all at http://www.BBTedit.com/changes