IMO, this is all quite true and it signals an in-built ceiling in the mobile phone market, which I believe we're closer to reaching than people realize. Perhap

IMO, this is all quite true and it signals an in-built ceiling in the mobile phone market, which I believe we're closer to reaching than people realize. Perhaps the market's innovation that solves this walled garden problem will be towards a very different or very new kind of mobile communications product altogether, rather than a mere iteration on the now rather tired smartphone theme.