I gave up Sunday Ticket 3 years ago. Too much money plus all the stuff you said.
Gamepass is $100 year. You get all Preseason games live, and within a few hours after a regular season game has been played you can watch the re-run in full Broadcast format (minus commercials), condensed (time between plays and timeouts removed), and other formats as well. Since it is streaming, you can get it on your PC, Tablet, Phone, etc.
This means ALL the games; and they archive them and the games go back many years including the playoffs and even the Superbowls. You can watch them as many times as you want to.
I know it's not live. But it doesn't bother me any more to wait a few hours to save a lot of money and to stick it in AT&T's eye, and get to watch entire games in as little as 35-40 minutes if I want to.