The best upgrade I made. No more moving SD cards back and forth. Adding a camera and octo everywhere takes it to another level too. I also bought a little USB light from ikea and plugged it into the raspberry pi, very useful when printing in a dark room.
Why would you even assume that? It’s all just random people. If you have nothing constructive to say, you can fuck off and start your own intelligent community and stop being a toxic shitstain.