That really depends. If you need a richful module ecosystem then you won't be that lucky. But if your task would be doable with the many built-ins (and the modules shown on modules.perl6.org), then I'd say use it. I see that I am way more expressive and faster to solve tasks in Perl 6 then, say. Perl 5. (Besides I have to hack PHP at work in many cases. rant!)

And yes, there are ppl who use it for production, but I am not sure that matters much when there tasks might be totally different to yours?