If any single feature would convince you to use it, then Perl 6 has them all. (Seriously...pretty much every thing and the kitchen sink is in Perl 6.) I'm not

If any single feature would convince you to use it, then Perl 6 has them all. (Seriously...pretty much every thing and the kitchen sink is in Perl 6.) I'm not convinced having all the features will do it, but there are certainly a lot of things to like about Perl 6. It is among the most powerful languages on nearly every axis I can think of.