Imagine a modern notebook with a smaller keyboard that also is used as a workstation via a docking station. Currently you can only setup the shortcuts either for the notebook keyboard or a connected fullsize keyboard, but not both at once. I think this scenario exists very often these days, so support for shortcuts per keyboard would be nice. I have no idea, if the os exposes the keyboard information and key source in an appropriate way though…
If the above is not possible, then a way to step thru multiple keyboard bindings would be nice. Maybe a selectbox which shows the last loaded bindings/paths and is placed right to the “Oct” stepper.