I don't think there's any doubt that the game plan is to shrink these devices as much as possible, provided investor interest/market derived revenue can sustain

I don't think there's any doubt that the game plan is to shrink these devices as much as possible, provided investor interest/market derived revenue can sustain things to that point. It's interesting how we've seen this shrinking form factor theme play out in the "segway sector" recently with the popularity of "hover boards." I'm not sure if that's a genuine new paradigm of human machine interaction or just a confluence of trendiness, fun, and much lower price than a segway.