Love
This is probably just nitpicking, because I know the movie doesn't necessarily follow the book, or previous versions of the character. But I always thought that one of the hallmark characteristics of Dracula was that he was devoid of emotion, or "hollow" as he said in the Van Helsing movie. In the book, his three wives complained that he "never loved".
Yet in this movie, he tells his son he loves him before he sends him off with the monk. He also appears to have a relatively wholesome interest in seeing the reincarnation of his wife at the end. This version of Dracula seems to be a good guy hero type instead of the monster we've traditionally seen.