I have two Echos, an Ecobee thermostat and a cheap WIIM music streamer that are Wi-fi only. Everything else (including a Fire TV 4K stick) is wired. I tinker with an ESP32 module that is Wi-fi, but that's not something I use every day. My life does not revolve around devices and I admit that's fairly unusual.We don't do WiFi at all - everything is hard wired here baby!
Most everything that can be upgraded is now 2.5 gigabit.