I did some research into multipoint paring with wireless earbuds. There are only a couple of options in the “earbud” category.
The Jabra’s, which run over a $200 generally.
It seems that ”earbuds” are considered consumer grade, vs something like a Plantronics Voyager, which was designed for business use.
As I mentioned before, the Plantronics connect perfectly and I can use my iPhone and G5 at the same time. Meaning, I can answer my phone with the Plantronics and the audio from the G5 will be muted. After the call is completed, it switches back.
Calls always have the priority.
Except for vehicle pairing, more things work with the G5 than not (as far as bluetooth devices), IMHO