Preaching to the choir, my friend. I think bunker signing is fantastic and that devs should move toward it as the default means of logging into web apps, once we have a good NIP-46 capable signer app on iOS. With Amber being the only viable option, and only available on Android, it is tough to make that push at the moment.
Written from #Coracle on desktop via NIP-46 from Amber on my phone.