These pretty much don't exist at the consumer level at all anymore. Two years ago, when I purchased this TV, I searched pretty extensively for consumer level TVs that meet your description.
I found none.
The only option was to move up to commercial market stuff, that is much more expensive, and designed to be on nearly all the time. Seriously, if you have a recommendation for a consumer TV company that makes money by selling TVs, I'm all ears.
I believe them, but I'm also not going to put this TV on some other poor (probably unsuspecting) consumer. No, the TV has become defective, through a deliberate manufacturer's choice, and I'll demand my money back.