T-Mobile eNB 45796, 47199, and 42339 are all gigabit sites now. Also there's a VoNR toggle on the iPhone 15 that works exactly as advertised. Phone was on 5G, ran a speediest and got n41 speeds and my typical ~40ms standalone ping. Weird that Speedtest reads the 15 Pro Max as the iPhone16,2.
I don't see this as changing until CEOs are held accountable.
My guess is far more people are affected by corporate hacking exposing their information (often with the help of unapplied patches and untested systems) than insecure passwords and insecure personal devices.