I give up, just what exactly are those "edge" devices? Refrigerators? Air conditioning units? Even if it is these sorts of things, connecting them to the internet is asking for trouble seeing as security is not nailed down just yet. And what refrigerator company wants to ramp up their software effort to take advantage of the extra power. What will it buy them, what do consumers get out of it? They will probably buy from some middleman who wants to sell millions of processing units....which means cost per unit is going to favor ARM because it isn't that your device is powerful, it is that your device needs a power supplying infrastructure.