Interesting airprox article anyway, and in addition because of this endorsement:
"Members noted that neither aircraft was fitted with any form of electronic conspicuity equipment which would likely have alerted them to the presence of each other; given the increasingly affordable systems such as PilotAware that were now available, they urged all pilots to review whether now was the time to consider investing in such relatively low-cost safety systems."
Well done PAW! Awesome job.
I think now is also a good time to make some of the PAW features/UI more aviation and less engineering, such as putting audio warnings in nm not km!