The general quality of hardware can be gleaned as the inverse of how much software is in it.
As for vendor fetishizing: All monitor/TV vendors are terrible.
They were the first to go there circa 2013: boot screen, home screen and volume ads.
But, they got a lot of backlash, and I doubt it was as lucrative as expected, so it appears they removed them in more recent years.
They're also ending their inhouse TV production and outsourcing it for 2022, which probably means they're going to get worse.
Used it to rid my Sony of all the annoyances and the continual “enable samba?” Prompts that kept coming up despite always choosing “disable” explicitly.
Google for “adb remove ads <model/brand>” or similar. 20 minutes helped my wife not be annoyed at popovers on the TV, and saved me countless time looking for the OEM remote. :D