Different people use bitcoin differently, top tier hardware wallet support is a major focus, so watch-only wallets with xpubs are a perfect use case for this.

I don’t expect people to use this with their super cold never touch bitcoin stack.

But as more people live off bitcoin they have different stacks for different uses, the ideal user for this is a user that has a spending wallet that they use with a hardware wallet.

Main feature over BlueWallet is better hardware wallet support with PSBTs over QR and NFC.

I also think it looks better and easier and simpler to use without having lightning stuff, but i’m biased.