No, but people have modified models in Blender and other programs and exported back to the xnalara/xna posing studio format. The non-Lulu models look truer to the game models than 3dbabes earlier work (except the breasts do look bigger).
no one's ever described Blender as easy, but it's definitely free, and gorgeous images and animations can be made with it xnalara is free afaik, it's been superseded by xna posing studio (xps), I think both are freeware I don't know of any 3d modelers with exporters except Blender www.blender.org/
It can be a good idea to spend money, but on classes rather than software!
Hmmmm Monty Oum may have the excellent Dead Fantasy series but I also approve of this idea of the DOA and FF women relaxing and taking a break from fighting one another. It is a bit early for Halloween but hey when they look that gorgeous and stunning I can give it a pass. However none of these costumes are appropriate to wear for Trick Or Treating or in public.