@ronguest I haven’t thought it through yet, I was thinking something like tap the left AirPod (link to my Mac) to activate Siri to do one thing and tap my right AirPod (linked to my iPhone) to activate Shortcuts to do something entirely differently.
Or, since I already have my AirPods set to do different things on each ear (I have play/pause on the left and Siri on the right), I can mix and match to make a call with my iPhone and control Siri on a different device with the other ear.

Now I’m beginning to imagine those “busy” people with multi-tasking up the wazoo, two phone calls going at once etc etc...