@helmut_meukel
If the technology becomes cheaper the possibility to create "home-made" movies using your own image and that of a star or of the โ unknowing โ stunner in your neighborhood may finally destroy the movie industry. Why pay for a "new" movie when I can create my own version of Casablanca with me as the star and any celebrity of my choosing doing things never showable in commercial movies (and with a change in the ending)? I wouldn't be limited in the image of the avatars, no problem for my avatar to have a 12" dick or a well defined body.
Thousands of existing movies to select from for plot and change or combine them for my next home-made movie.
Give it a 3 to 5 years and we will technically be there, I believe, at current pace. Perhaps you will have to get new @2030 gear in $5,000+ range, and have a bit of hobby wherewithal and how tow, and likely have no right to legally share the results.
Recasting an existing video with new faces,
clothing, bodies, seamless editing of assorted fragments together, such must be easy and are very near current capabilities. Would be only really limited by how much processing power you can allocate if current user grade models haven't great difficulty with consistency between frames.
Completely new generation, I won't be quite that optimistic, although won't be surprised either. But porn is hard on AI, it's complex and complicated unique movements that require training entirely new models most likely. But even that mostly hinges on someone having balls to do just that, more than technology.