Five Years Later wrote:
Sue's shoulders exposed?!?!? Heaven forbid! Think of the children.  

EDIT:  Readers here can see the costume on the NOBODY GETS OUT ALIVE trade Mike Falcon posted and judge for themselves.  

That cover does not show Sue's completely exposed back.  Why weren't Johnny and Reed shown running around in outfits like that?  It was a toned-down version of the costume from #371 - 386, but still something that pandered to the Image crowd.