> I think a lot (over 50%) of JavaScript devs 5 years from now will still be using <= ES5, but only because they've so settled in their ways over the last 10 ye

> I think a lot (over 50%) of JavaScript devs 5 years from now will still be using <= ES5, but only because they've so settled in their ways over the last 10 years. 5 years from now, there will still be people whose customers require IE6 support, too. We're still working on that.