There's a chance but I haven't spotted any obviously new models in recent trailers. Maybe, if there are, we'll get confirmation at the Panel From Hell.
Though as a matter of fact, and while I'm never going to object to more choice, I am pretty happy with the human female faces. It's the female halflings that really get the short end of the stick in my book, and the female half-elves. And I really want more middle-aged/older looking faces for most of the races (from memory, male halflings and male dwarves are the exceptions that do have some grizzled older faces, and some of the male elves at least look decently ageless).
Which just goes to show that finding the right faces for our characters is a deeply subjective business, so more options can only be a good thing. And not only for character creation, given it'll be more immersive for me we don't see the same few faces pop up again and again on NPCs in the world. Fingers crossed!