We all know the story -- the test screenings for TWOK were fantastic until Spock dies and then the audiences were sad and angry. So how to tweak the movie to give fans hope? So adjust a few things -- "Genesis is life from lifelessness" Add Kirk's "I must return to this planet..." But really, the tube safely on Genesis?? Did they need to get so specific so many months before a script was even started? Could they have not hinted at his return without jamming in your face that he was going to be alive somehow on the planet? I may be biased as I felt they shouldn't have brought him back as "exact same Spock" anyway. I love McCoy's line at the end of TWOK, "He's really not dead as long as we remember him."