I have that script. It is great for static props and I use it often, it's a godsend. For clothing items etc., while it works and it brings it over, you need to completely rerig and reassign and do all sorts of hooplas for which there are no instructions anywhere unless you know someone and ask for it outright. It is this, the lack of documentation for the conversations that is the most frustrating to me right now. No modern manuals for texturing and rigging, re-rigging and bone transfers for P11 onwards. A lot of the creators left and if you want to do things for yourself well...good luck.