At Denver International Airport last week (DIA to locals, but DEN to everybody else), it definitely still involved breaking one’s stride, so was not quite as seamless as the Points Guy would suggest, but not as cumbersome as many past returns home have been. Stand on yellow footprints on the floor, and face the device. I’d still call it a kiosk, a standing metal device 5 or 6 feet tall. Your image appears on the kiosk’s screen, with a yellow box around your face. If it works, the seated CBP person calls your first name and hands you a placard when to go over to her.
It worked for me - more than 5 seconds, but certainly less than a minute. My husband, however, had less success. The agent said, “It says you’re not enrolled. Do you have Global Entry?” He said, yes, for more than 10 years.” She had him move to a different machine, and that worked. So, it’s hit and miss?
It’s still weird how they call out just a person’s first name. It feels overly familiar, when the rest of the process is very formal and distancing. It’s good to be home, though, and the quicker through the process, the better.