Seems like this is missing the point of dance, at least part of which is specifically watching humans. Right now, a pitching machine can throw harder than a hum

Seems like this is missing the point of dance, at least part of which is specifically watching humans. Right now, a pitching machine can throw harder than a human, but we still restrict baseball teams to only having humans on them. An automated motorbike can cover 100 meters faster than any human, but we don't allow motorbikes to compete in an Olympic sprint competition. A mechanical sumo wrestler wouldn't need to be intelligent, just heavier than the heaviest competitor, and it could already win against any human right now, but we don't do that. Similarly, people still play chess, go, and Starcraft even though AI can beat them. Human Jeopardy matches still get televised even though Watson could beat them. We still have math olympics even though Wolfram Alpha could have won all of them decades ago. I think human dancers are safe for as long as there are humans.