Some might also have been impressed by Bobby Llewellyn granny-charging the show's Hyundai Kona EV camera car from the Ioniq 5's socket.Indeed and this has been demonstrated by most of the video reviews. I particularly enjoyed Jonny Smith’s approach of charging an electric bike, running an air dancer and a bouncy castle from the car.
This is likely the right approach for vehicle to grid/home, putting the electronics in the car and using type2. Still needs more integrated management to work properly and that’s the hard bit.