My Pixel 7a nearly has this. The “Power” button by default does:
- Short Press: Sleep/Wake
- Long Press: Assistant
In order to actually get the power menu to pop up, you hold the power button + volume up. You can switch the behavior so that a long press can either be the assistant or the power menu, but otherwise not fully configurable. Feels like that would be an easy win to let us do whatever we want with it.
My dad had the T-Mobile G1; if I recall, first ever commercial available Android phone!
That was handed down to me after a couple years. It has as much chill factor as it did nerd factor. People laughed and were amazed at the same time. I loved it, lol