Wasn't Selar a Dr.? It would have been cool to see more of her. Crusher added nothing. Not McFadden's fault per say, but 6 seasons and 4 movies and ........ I honestly think they should have kept her as gone. Maybe a guest appearance or two. If they didn't want to write for her -- why bring her back? I guess she appreciated the steady work. TNG really dropped the ball for the female regulars. DS9 and Voyager did much better.