MarauderIIC

Your description of vendor lock-in is obviously solvable by developers making a competing UI and workflow similar to the most popular software, and enabling new features under another menu. That said, there is obviously minimal interest in doing so.

This is UI. UI is not vendor lock-in. Lock-in costs users money to break out of, not developers.

Same - my butt is cleaner but it’s not worth the hassle of it being wet now. The dryer on mine isn’t any good.

Wiggle around a bit to get cleaner. But I’m not a fan of ours.

Yup, pretty much this. I have a small touchscreen Arduino device that I keep plugged into my PC. When I hit a button on the touchscreen it sends some text over serial (which is really a USB wire). I have a Python script on the PC that continuously reads from the serial port and parses the received data to figure out what to do. Specifically it tells my Discord bot to play a sound :)