Sadly, no. That particular thread contains mostly rambling about how Perl6 isn't Perl and how it ate Perl5's cake and so on, gainsay and gainsay of gainsay. Yawn. The book hasn't been discussed, at all.

Two monks have stated that they'll hopefully buy the book, there's a note from the author and that's it. This is by no stretch of imagination a discussion of a book, let alone a lot of it.