I would seriously suggest not using WW for antonia to antonia conversion.  In this case the setup room will do all the work and do it well..

I've actually found that WW struggles with Antonia standard even.. I did a conversion of an M4 set manually and then with WW and though the fit was better through WW when it bent there seemed to be a few wonky vertices that would stretch the mesh way out.  Manually it worked perfectly.. maybe 30 min work for pants and shirt

 

Quote - Well, Wardrobe Wizard isn't working very well.  I guess I have to brave the setup room.

"Import as a prop" - does that mean import the OBJ?  What settings should I use?  I tried using the default, and it came in huge.  Would be a great outfit for "Attack of the 50 Ft. Antonia."