I guess the 'email' form resolves to the LNURL. It's the same either way.
Discussion
Not sure 🤷
Another thing i just noticed in Amethyst is that there's 2 fields for lightning addresses (never noticed that before).
I'd been receiving the odd tip to my old address & had no idea (I've updated them both now).
Well I got my WoS working & tested it by zapping myself on the above note.
This is the second time I've zapped myself for testing purposes & I've really gotta stop. 😅