Perl is an interesting language (and I defended Perl's merits in a language forum within the last year [1]). But people who've mostly done Perl for a long time might want to question cute sayings about other languages, and discover that, today, for example, the evolution of Scheme (especially Racket) has different ways of doing those best features from other languages that you list for Perl6.
[1] https://www.mail-archive.com/racket-users@googlegroups.com/m...