It's very impressive tech but subject to the same limitations as other generative AI: Inconsistency, inaccurate physics, limited time, lag, massively expensive computation.

You COULD create a sailing sim but after ten minutes you might be walking on water, or in the bath, and it would use more power than a small ferry.

There's no way this tech can run on a PS5 or anything close to it.

Five years is nothing to wait for tech like this. I'm sure we will see the first crop of, however small, "terminally plugged in" humans on the back of this in the relatively near future.

You raise good points, but I think the “it’s not good enough” stance won’t last for long.