I'm not sure whether to attribute lack of comments here to everyone being out of town for vacation or to a weird bug that occasionally hides the "Add comment" button while inviting you to be "the first to comment".
For those unfamiliar with your other work: this is Brandon of Code with Brandon YouTube fame, which is "finally, a good English speaking ABAP channel!" according to Reddit.
So I hope y'all grab a copy of the book before it goes out of print.