They don't have to rerelease figures to give them a whole new set of moves. The figure is simply a "name tag" that we put on the base to have it appear in game. The full set of moves is actually on the disc so... the only reason to do that is to finance the dev work on those new set of moves. I'm really not sure I would buy any of those figures. They take so much place already that I don't have to get 2x the same figure.
Now, I need to watch the interview!
** Sorry, I could not pass on giving my 2 cents on the subject being talked about.