Think about it for residential wireless though. Imagine a Drop Cam that you can literally stick on the wall and forget about... wireless power coming in, wireless signal going out. How many consumers will jump on that? A baby monitor camera that you don't have to worry about a cord falling into a crib and choking the baby? A front door camera or intercom on a brick facade or arched doorway that's impossible to get a cable to?
I used to work a lot with law enforcement and covert items and the dream of a true 'James Bond' wireless device that wouldn't be limited in size or battery power was something we always wanted. The range needs to grow a little bit, but it's on the right track. The capacity doesn't really bother me all that much. Think of anything small that runs on batteries, that isn't really well suited to being AC powered... and you have a candidate for this. Starbucks I bet is the first adopter of this, until they get bought out by Google and integrated into Drop Cam