I’ve seen it posted multiple times on this very forum that carriers have not done a good job rolling this out. How is this actually going over in Android-land?
My (european) take: nobody cares. Usage of Whatsapp/Signal is higher.
In Australia it's been on Telstra for a bit. I got it working on Optus last year. I don't know what happens to other companies running over the Telstra or Optus networks though.