At least I've been waiting for a type system, a good B::C module and a jit in perl5 for years, and it's like that i have to continue my waiting

And, what was your contribution to get any of this implemented?

But I think too big ambition of parrot authors has delayed its coming. sooner they focus on perl6 development other than javascript, lua, ruby etc, faster we can enjoy the brand new perl.

And what has your contribution to Perl6 or any of its implementations been?