Wireless is a pipe dream. You can't power something wirelessly over any reasonable distance with any reasonable power draw... furthermore, the bandwidth capaci

Wireless is a pipe dream. You can't power something wirelessly over any reasonable distance with any reasonable power draw... furthermore, the bandwidth capacity needed just keeps increasing such that even wired standards have a hard time keeping up. Ever tried running a 4k monitor over HDMI? Older versions couldn't even do it. So, you need a cable for power, and you need that cable for video, you might as well make it bring over all your data, too.