Quote - However, I guess that I'm not sure what advantage the genital cap  would have over a smooth genital morph, except perhaps to make see-through second skin panties.

Pretty much that. From what I've seen in my 8 years on this site, I imagine lacy see-through panties will be more sought-after than sexy see-through toecap patterns.

Also, there's some fairly dense geometry in her genitals, so a good smoothing morph might be tedious to make. The cap would have far fewer polygons.

Saving the trouble of making a smoothing morph is actually my favourite argument for the toecaps. The see-through aspect is a nice extra, but I doubt there will be many renders where it makes a big difference. But maybe I'm too unimaginative and people will come up with all kinds of clever applications, such as second-skin sandals.

-- I'm not mad at you, just Westphalian.