I'll have to agree with you bbjohn as many default models used for Poser renders are very idealistic, but also free. The ones that come with Poser 6 and 7 (don't have 8, so I can't say) are closer to how some women look with some decent definition, but the Daz 3D models are just about always super model quality until you cough up the additional funds necessary to change their bodies and faces to something that's generally more appealing or even normal. My only major grief with the ones that Daz put out are that the feet, more specifically the toes, which you cannot pose and they tend to look less realistic as a result. Same for their joints, but those are honestly getting better with each iteration though you'll need the morph packs to see those results.
So, in light of that, I'm trying my hand at modeling human figures. After that, what will make or break the model is how it's rigged, which a dedicated modeling app like Blender or Maya tend to do much better than Poser. At least you can make adjustments if things look funny.
