I think a lot of this is the 2004 model of plopping an integrated router/access point/modem in a single location in their house simply doesn't work any longer.

I think a lot of this is the 2004 model of plopping an integrated router/access point/modem in a single location in their house simply doesn't work any longer. At least for any sort of Urban deployment. You are seeing many large companies also realizing this and trying to bring products to market. You can get very solid wireless in your house if you are willing to spend some money on it, and of course the time on the infrastructure. This means a network drop to each room, and very dense access points. If you try to play games and avoid the "running wires to a room" part - you're just going to have a bad time. I don't see the "mesh wireless" stuff working long-term, they are simple stop-gaps. Once in the room though you can get away with wireless. I recently just "made it rain" access points (ubiquity in this case) more or less so anywhere in the house you have or are very close to having line of sight to an AP. Since that transition wireless is as good as wired for me. It's a bit more expensive, but also makes my quality of life far better. Everything just works. I also took the opportunity to get a quality PoE switch for the telco closet, a solid UPS, etc. Now my network survives power outages for 5-6 hours from a single UPS and switch, powering half a dozen APs throughout the house. Bonus is the PoE IP cameras also stay working during an outage.