Nah, plenty of people still care about it (I should know, I'm one of them!). And with regular expressions front-and-center in perl, I still find it wonderful for text munging.
Then you should maybe have a look at MoarVM (https://moarvm.org). It is now the main backend for Raku (née Perl 6) and is all that Parrot was intended to be, and then some. If you want to get into it, you might want to have a look at https://github.com/edumentab/rakudo-and-nqp-internals-course (course materials that implemented a Ruby and a PHP on MoarVM).