(I think what we are seeing here is the usual thing where Apple's software/product/design people decide the iPhone hardware roadmap, rather than the hardware people.)
It has gone from "it just works" to a source of annoyance. Although nothing can top my work computer (Windows 7) for irritation.
Siri is a bag of hurt. I bet Apple has a very useful library of recordings of people saying "damn it, that's not what I said."
Just thinking about how terrible Siri is makes me hope and pray that they really aren't working on any self-driving car software.
I have confidence that attempting a command I've never tried before with Google Assistant will work, with Siri it's potluck.
https://www.youtube.com/watch?v=gNx0huL9qsQ
It was astonishing how right Assistant can be