I do it basically the same, nomuse. there is a bug when you have too many objects in a list (which can happen when you use Grouper for breaking into materials, instead of importing the obj to Carrara directly) I only export from Poser with the default options checked. some meshes are buggy - Ive run into this with some Poser props and figures, where they had overlapping materials (dacort eyes for example - I now use only eye props for his figures), this will split the object apart in some really awful ways in Carrara.