Yehuda Katz (2015-01-31T06:04:28.000Z)
d at domenic.me (2015-02-13T23:37:52.828Z)
Worth noting: DOM "classes" won't be the only objects a JavaScript user interacts with that have enumerable methods. Virtually 100% of class libraries in JavaScript, including ones created after ES5, create classes with enumerable methods. I don't think that this change has a prayer of making enumerable methods feel "weird" in JavaScript any time soon.