Cornucopia3D sells "unlocked" models that can be exported as *.OBJ files for use in Carrara. I bought a ship model that I plan to use in Carrara as background for animated Poser figures, etc. Works pretty well, but the ship looks great in Vue for overall ship animations (no Poser characters). Vue has some great atmospheres and fairly good animation features ... if I can remember how to use the interface.