I think the "brain in a vat" comparison is more apt. Without a form of digital embodiment (harness) they are not of much use. Sensor, tooling, memory, planning

I think the "brain in a vat" comparison is more apt. Without a form of digital embodiment (harness) they are not of much use. Sensor, tooling, memory, planning, and reasoning loops all lead to a much higher quality task-completion.