I like the names SimpleX, Amethyst, Nostr. I don't get how people keep saying they are terrible names.
They are unique, easily spellable and have been accuring hystorical rep.
It's because of short attention span zoomers that nowadays everyone pushes for non-sense meaningless boring names like Apple, X, Amazon, Meta, Windows, etc.
Quirky names will make it and dont need changing. Resist the rebrand.