Soldato
You cant get that spec from an established company can you?
No and for good reason. LG, who makes the panels, know they aren't designed to run properly at that kind of refresh rate. It's a nice feature to have but people seem to be continually blowing it out of proportion and expecting performance to reflect that of a 120Hz TN panel monitor. When you're looking at average response times around 10ms then you just don't have the inherent responsiveness to make a good go of that kind of refresh rate. I'm not saying it's not a nice feature to have, but I am saying don't expect 'established companies' to follow suit in the immediate future. Not until the panels are ready.
.