Voronich:

Admittedly, it's probably more "neat-o!" than practical. (Though it's just useful enough for me to drop into my bag-o-tricks module for general use.) It probably only pulls its weight when you have multiple sets of default arguments and/or multiple different functions you want to decorate.

There might be a few useful variations, too. For example, might want to make a bunch of default arguments at the *end* of your list (such as for adding formats to cells using Spreadsheet::WriteExcel.

...roboticus

When your only tool is a hammer, all problems look like your thumb.