One thing I feel about catsuits is that it would be nice if they had either built-in or as available morphs some of the typical creasing you get when you put close-fitting clothes on a human body. Pretty much anything but the most sheer pair of stockings will have tiny folds behind the knee, for instance. On something like latex, the gathers and creases are rather more striking, especially the characteristic sharp-edged bulges that form on inside bends. Since the geometry on figures is not optimized for this, second-skin type suits can only use displacement or bump maps. Not optimizing joint geometry on a dedicated catsuit seems to me a waste of a potential opportunity.