[AStellersSeaCow]

So to some degree that's preaching to the choir around here; I still use emacs extensively and adore it, but I'd also never wish it upon anyone who doesn't value work efficiency over low cognitive load and nice aesthetics. In my experience, at least, that's most people.

In light of that, I think it's less that we've "lost" keyboard-driven efficiency as much as knowingly sacrificed it in favor of spending UI/UX dev time on more generally desired/useful features. The nice thing about being the type of power user who wants more keyboard functionality is that you can often code/macro it yourself.