It's also very expensive. With an MSRP of $3,000, it's practically a dollar a lumen. For that price, it does have a few ...
If your devices only support up to 4K at 60Hz, a "premium high-speed" HDMI cable (18Gbps, HDMI 2.0) is perfectly fine. Again, just avoid really old or thin cables. Early HDMI cables (HDMI 1.4 or older ...