But I was making the suggestion that the switch should be used to activate a shutdown ( I usually use the Python interupts for that - I dislike the idea of having to poll a switch) rather than an on/off switch. Ideally one swith for both funtions - first the shutdown then after a while the power off.
All this is based on a real need in my projects.
I have been looking for a case that has a fair bit if height, and found Pyjuice who offer a “high” Case which is ideal for use with a HAT AND there is a place to add a switch on that case - you have drill it yourself. …are you reading this pimoroni:-)
I have two sensors that need serial transmission which is a bit of a bummer.