Well, count me among those anxiously waiting for a GUI toolkit for Aqua that's useable in Perl!

Apparently, the Python folks already have the Tcl/Tk bindings working just fine, so I perhaps we'll see the Perl port soon...

Ideally, Apple would help with the creation of proper Perl bindings for the Cocoa calls (which are sooo sweet), but I don't expect that to happen any time soon :(