Heres a pic of some Growler miniatures I painted for the sci-fi wargame VOR a few years back:
Sculpted by Kev Adams, the same fellow who produced many of the orc warbeasts for Leviathan I think they could make quite nice savage orc beasties!
Mike Nelson, creator of Vor is actually looking for sponsorship to get the new edition of the rules released. More information can be found HERE. Although its a sci-fi set, its really rather good and has some real possibilities!
All the best!