Yeah that's definitely one thing it'll be great at, fantasy themed porn. For me furry stuff, but yeah for others whatever their tastes are.
Atm someone has to model, rig, texture, animate etc. Hopefully shortly we can just connect a bunch of systems together to generate video right from a prompt.
Useful for non-porn stuff as well, but the OP is right; lots of innovation occurs when humans are horny (porn) or angry (war).
Hehe, yeah. I'm personally waiting for a model that is good at nonhuman stuff. Not just furries... but the focus seems to be on human content for now.