I would argue about the "more accurate" part. Also see [this comment][1].

[1]: http://stackoverflow.com/questions/359494/does-it-matter-which-equals-operator-vs-i-use-in-javascript-comparisons/359509#comment317360_359509

However, these comparisons are generated by CoffeeScript, again, which advocates their use (to the extent that they got their very own synonym, the `is`).

If changing this to something, then why not just `!args`?