I recently got the 65" model, and so far loving it paired with my xbox on x (via 2.1 cable). The question I have, is, are you guys able to test the input lag with an xbox one x? It does support VRR, and Instant Game Mode when connected to my TV. I just cant see the input lag. (I dont have the cool tools) I can confirm it wont do 4K @ 120Hz over HDMI 2.1 a of now(on xbox) . It will do 120 @ 1440p and lower. Thanks guys. I really use this site for your reviews and share with others as well.