Yes and Nancy lost the Olympic against an Ukrainian girl with horrible costumes and hair, who was from a super weak and new federation.
Nancy was favored by the US federation, but not that well received by the international judges. She was no Kristi or Michelle. You can only push a girl so much.
Marin is a different story. She's very well received by international judges. If she skates clean all the time like Medvedeva, her score will go up to insane level like Medvedeva as well.
Michelle was going through the motion in 1998, although with the latest judging scheme, she would have won by 20 points over Tara.