If you go the the Carrara forums at Daz3D and poke around, it appears in it's native form, exporting any model created out can not be used with D/S or Poser. There are many people asking for a 3rd party vendor to build a plug in to do just that. Based on the target customer for Carrara, one has to assume somebody will create such a product. Much like you it appears there are content creators looking to use carrara as part of their work flow.

Gary

"Those who lose themselves in a passion lose less than those who lose their passion"