I have the aforementioned 3B+ and one Pi 4 (I forget if it's 1GB or 2GB). For me they still serve the same purpose as the original for weird headless tasks like

I have the aforementioned 3B+ and one Pi 4 (I forget if it's 1GB or 2GB). For me they still serve the same purpose as the original for weird headless tasks like eyeballing a furnace needle gauge. One of the reasons I mentioned in my original post that thankfully the model 4 1GB is still about the same price at $49 Canadian. If I needed another one I'd probably buy one at that price, but right now I don't have anything that needs a temperature sensor (DS18B20? Or similar) that can't have the same need better solved by a discrete piece of zigbee or zwave hardware like combo temperature/humidity sensor, or water leak detection sensor, tiny ammeter, tiny relay controller, something that integrates with home assistant.