Yep, worked fine. The only trick was temporarily switching off the reference flag on the modified bodies in the devrobo and hucow outfits before loading a 1.75 reference body, and then switching them back to reference at the end after deleting the 1.75 base body again. Now everything jiggles and sways with the new "3BB" bone weights. Previously the milking machines/pasties didn't move along with the breasts if using an FG 1.75 body. Let me know if you want a copy of the updated Outfit Studio pro