My TV is the final AV output device for 3 games consoles running 8 TV apps. One thing I’d love for it to do is provide unified close caption styling, always on

My TV is the final AV output device for 3 games consoles running 8 TV apps. One thing I’d love for it to do is provide unified close caption styling, always on closed captions, automated sound levelling, and automated color / black levelling. I’m always surprised when I see a tv that has brightness / contrast sliders. That stuff could be easily automated the same way I calibrate my PC display.