I'm not sure what you mean by "moving their feet through the floor" - a rotation shouldn't do that should it? I tend to use the manipulators on the object itself anyway, all the axes are there for axis specific movement/rotation/scaling. Or else I'll type the values that I want (you were talking about Carrara weren't you?) For toon pro try the backfaces optimization option. Although I wonder if V3's lips are a separate shading domain from the rest of the face. I remember reading something about all-in-one face textures vs. separate eyebrow and lip textures over in the Poser forum some time ago - that might not have anything to do with this though.