The stuff is insane already, and I can't fathom what it'll look like in 10-15 years.
These companies are at war trying to capture our attention on smartphones. Imagine what they'll do to win when we're all plugged in.
AVR is coming, increasingly enabled by the ever faster processors and higher resolution sensors. It'll undo anyone in the lead that can't keep up.
People doubted the Instagram purchase back in the day. I think we'll look back on this too as being prescient.