Burning Man is one of the the primary usecases of one of the core devs, so yeah, it should definitely get some good exercise in that kind of context. Another acquaintance is a PAX admin and looking into it for similar reasons.
I've not been following along too closely for the last couple of years (not a lot of need for or opportunity to use it in Covid lockdown times), but the original lead dev's most memorable (for me) main use case was for paragliding. Being able to see where your friends are (and who's in good lift) as a group of paragliders would be very useful. Having a reliable long-is range way of letting your friends know where you landed out would obviously be super useful as well.
