When you connect a new device to a 'smart' tv, you must pay homage to the manufacturer with a ritualistic dance. Plugging and unplugging the device. Turning them on and off in the correct sequence like entering a konami code.
Every time you want to switch devices, the tv must scan for them. And god forbid you lose power, or unplug something. You are granted the delight experience of doing it all over again.
I have fond memories of the days of just plugging something in, and pressing the input button. Instant gratification. It was a simpler time.
My old Panasonic TV had a fugly but extremely speedy OTA guide. It would load, display and start accepting (rapid) input in 0.2s when you clicked “Guide”.
My new LG - I mean, for Darwin’s sake, it’s like no one gave two shits about OTA programming. The guide takes 1.5s to load, then each channel row loads in, sloooowly, and scrolling is like shuffling clay tablets.