Of course Perl is more functional than OO so maybe it's time for a comeback now the pendulum has swung back...
Then another breaking factor was, I think, actually the long slow Apache 2 and mod_perl 2 migration back then, leaving Perl in one of the areas where it used to dominate in limbo for a long time as other alternatives like standalone appservers and the like simply were not very common initially, so there was no clear migration path. I still think, this was worse than the Perl 6 confusion.
In the end, we're now in some kind of downward spiral, where Python, Ruby, PHP have MASSIVE advantages in regards to the scope of their package repositories, while CPAN support of modern things, especially interfaces to Web APIs, is permanently half assed and unfinished.
Most people use Moose (or its variants) so they don't have to bless things anymore.