My prediction of future bandwidth growth is that to get super high speed wi-fi you'll need line of sight to an access point that has fast enough (ie. wired) bac

My prediction of future bandwidth growth is that to get super high speed wi-fi you'll need line of sight to an access point that has fast enough (ie. wired) backhaul. Even today you can get considerable speedup by doing that. So I think power and network cabling (or just PoE) to eg. every area of ceiling or wall is still worth it and reasonably future-proof since that'd typically be enough for up to 10G per area.