alt Hacker NewsYep. The lack of a video input killed the thing for me, and, I suspect, thousands of other people. All it needed was a USB-C jack for power and video over DisplayPort.
This could have been a great device for gamers, 3-D modelers, drone pilots, cinematographers... but Apple's fear of I/O ruined it.
The problem is if the power cable comes out the machine cuts off and you are in complete darkness. Having a locking cable makes a lot of sense.