I had a bad opinion of Samus's characterization at first, but then I realized something which basically amounts to "Samus's personality is good and deep -- but the goodness is hidden beneath bad, bad writing." A lot of what I at first attributed to her personality I eventually attributed instead to the poor execution. For example, she gets called "whiny" but that's only because we're being inappropriately told her innermost thoughts which she is not actually telling anyone. (In-game, she's very reserved.) This is why I say she was not ruined "FOREVER".