I know nothing, but a guy who apparently has a friend on the early shoots that are apparently going on says that his friend said that the girl in it was crap (and from Lucas' hometown, so probably a family friend) and that he didn't think it was very good.
Which is basically what I figured. That it's gonna be eye candy and not very good. Like, y'know, the movies.
Take this with a grain of salt, as it could be bullshit and comes from someone who's only been on a couple of shoot dates anyway.