I'd like to point out something that I just found out myself. Like Lobo, I prefer exporting to Blender and working in the Poser scale, primarily because when i export back out, there's little issue with resizing in Poser. However, I just started using DAZ Studio as well, and when you export from Blender to Studio using Poser scale, there are two things to consider. DS will give you some selections, and you should choose the Poser scale when importing to DS from Blender. ALSO, make sure the object orientation is checked as XYZ, respectively.