I do conforming figures once in a while, it's not that difficult. You must be sure that the group name for each part you make is the exact same name as the poser figures body part name (the poser figure you are modeling around). You must build the part in rhino in the exact correct location, so you should convert the figures obj file from the runtime/geometry folder, not export it from poser then convert it. After you have all your armor pieces named correctly, you can use Kattman's utility to turn it into a confroming figure by using the source cr2 file of the figure you modelled it around and applying it to your obj file, that's it, very easy.