I haven't looked into it enough but I don't think we'll start seeing 48Gbps HDMI ports until we get some 12-bit panels.Like you, I hope by now they have all HDMI ports supporting full functionality of 2.1, but want a step further where even though most devices look to be running 40 Gbps I'd like to see 48 Gbps support. Or has 48 Gbps truly died?