I made one of the comments that seems to be perceived a critical of the changes (I made a statement about the seemingly brief paragraph on changing semantics). As I replied to Andrew, I will tell you: the PR had a large amount of planning and implementation that seems of great quality. I certainly did not intend to discredit you or the obviously large amount of work you have done previously or on the change. I guess that will teach me to post without even more caveats.