BTW I would love to find a headset, preferably wireless, that understood that it was going to be used with more than one computing device using speech recognition.

The headsets that I have tried that say they can be used with PC and mobile phone tend to treat the mobile phone as a second-class citizen. Or maybe the reverse.

The headset session on the PC can be interrupted by the mobile phone ringing. But when you hang out you nearly always go straight back to the PC. However, I do almost as much speech recognition dictation into my iPhone as into my PC. I want to switch back and forth not just when I am making phone calls.

For that matter I'd like to be able to switch the headset under manual control between PC running Dragon, iPhone where I am dictating or whatever, and iPad or a second PC. I don't have Amazon Alexa or the like, or I might be asking for that too.

When I have looked into this it seems that the standard Bluetooth profile is for PC/phone switching in the asymmetric way that I mentioned. I haven't seen a multipoint symmetric switcher.

DPG15.6 (also DPI 15.3) + KB, Sennheiser MB Pro 1 UC ML, BTD 800 dongle, Windows 10 Pro, MS Surface Book 3, Intel Core i7-1065G7 CPU @ 1.3/1.5GHz (4 cores, 8 logical, GPU=NVIDIA Quadro RTX 3000 with Max-Q Design.