Keep in mind that wired connections for end users are going the way of the serial/parallel connections.
802.11ac is being fast tracked and even laptops are losing their ethernet.
With a proposed 2Gbps throughput right off the bat, it's insane. Sure people can argue 'they have 40GBps connections for wired!', no client machine should ever need that bandwidth and no one is talking about removing physical connections from the main pipes.
Rewiring existing construction is usually a nightmare. I'd focus on the key room(s) you absolutely need a physical connection and call it a day.
For residential, wireless may be the main medium now simply because it's too expensive to wire up existing houses. But let me tell you, in my house a wired connection is still much faster and more dependable than wireless. Wireless is convenient and cheaper to deploy, that's it. Speed, reliability that's what a good wired port is for.