Season 4 spoilers below the cut
It's the first show to EVOLVE. Not only is it so compelling and new to follow crewmen rather than senior staff, but I love that they got promotions and have changed their quarters and responsibilities, and I love the addition to their little crew of T'Lyn (sp?) so much. There have been promotions on other shows, pip additions and whatnot, but no real changes to what the character actually DOES.
