12 Pro Max on 17.0.3
I am old and need the different tones to separate which app wants my attention. Also, because I don't hear as well as I used to, I need a tone that I can make loud enough to hear and one that lasts a length of time more than a nanosecond. I miss so many notifications that involve work and security. I love my iPhone 12 Pro Max and that my Mac, iPad, and Apple Watch are all integrated and work well together to get work done. But, if I don't hear distinct notifications on the phone or the watch, the whole Apple ecosystem becomes a black hole where ones and zeros die.
Apple has to fix this. I know they want to put it on the developers, which is fine, but enforce that apps must meet certain accessibility requirements.
On Apple's developers' website, they say this to developers:
"Perceivability — Make sure that all content can be perceived whether people are using sight, hearing, or touch."
The notifications for the apps I use were working, so it is reasonable to believe that the developers were doing this. Then Apple pushes an update that strips the features out of almost every app.
Apple, We expect Better!