Building a Lightning Only Wallet?

Bip 21 essentially let's you create it. You can have up one share to or code with a combining an on chain and a lightning invoice. Essenial looks like a lightning invoice, but has a fall back to an on chain, a wallet address in there. I think that moving towards the standard a we'll do a lot for just like increasing a use or adoption of bit coin. It will make normies, not avt.