My parents still use a decade old 4k LCD TV they paid 2K for. People, even rich people don’t change out TVs as much as you think. Most rich people are going to be older and simply don’t want to deal with swapping out TVs as long as they still work. A guy I know just renovated his summer house with 5 brand new 70" and up LG C3’s. They are replacing Samsungs from 2013…
Just curious, but what workload doesn’t scale across multiple sockets? Gaming?