I'm anti branding of this sort. I just find marketing and PR annoying in general. If a nickname is adopted naturally, okay. But "mottos"... yuck.
with HRPs of pgp, ssh, tls, etc.
What's HRP?
I would like this though! Months after SegWit activated, I still have no idea how to actually use it,
I think it's just not available in the majority of software? At least not GUI-exposed.