Not this year. Perhaps not next. But don't underestimate the idea that Chinese panels will catch/surpass other panels within a few years. Many of the best panels already come from Taiwan.
Not special technologically. Anyone could make it. Demand for the Sharp 80/Vizio 80/every 84 in the world is tiny... And the 80s are cheap... We have to remember our desire for these is not shared by enough people (at any price) to motivate much production yet. And that's a chicken/egg on more production yielding even lower prices.
I would ignore dates from a hype site like that on products that have not been officially announced as products by the manufacturer.