Also, Perl 6 (or what I've heard of it so far) scares the pants off me. It seems that Larry et al have really taken the whole "Second System Syndrome" idea to heart and have decided that Perl 6 should contain every language and syntax construct that ever existed in any language or can ever be imagined. I mean, come on, they've run out of ASCII characters and had to go to unicode for the operators, for gods' sake! :)
It all sounds very cool, but I am having a hard time envisaging doing actual work in such a beast.