Anytime you autofill passwords, you still have to tap the screen to activate Face ID. Whenever you make a purchase, you have to double click the power button. You also have to double click the power button to bring up your wallet for Apple Pay.Seriously, what is not to understand? Not sure how you use your phone but me I am constantly going throw apps and sites that require authentication (lots of log ins with key chain, lost of apps that are set to use Face ID as a form of authentication) Now WHY ON EARTH would I want to constantly be touching the touch ID button or a part of the screen? That becomes tiresome very quick, especially once you get used to forget about it, like you do with Face ID. The less I interact with the screen by touching it, the better. You people do not understand that this is not just about unlocking the phone.
There is absolutely not even one reason why touch ID would be better than Face ID for me (and perhaps millions others) Not even one. With Face ID I just use the phone and forget that Face ID even exists. Touch ID used to be nightmare, especially with moist fingers.
If Touch ID was built into the screen, you could simultaneously confirm a purchase or authenticate a login while scanning your fingerprint. How is that worse than what you're already doing with Face ID?