If I told you, I'd have to eat you.
NOTE about my likes/scores: I don't like or dislike characters or works because they appeal or repulse me. I base my rankings on the quality of the thing I'm ranking. So, I might "like" a character, for example, that embodies qualities I can't stand, because I think that character is well developed and put to good use in a story. Conversely, I might "hate" a character whose personality really appeals to me, but that wasn't developed well, seemed inconsistent at points, or just didn't fit the story/millieu. Story and character interactions tend to weigh heavily in how I rank anime and such.
Someday I really ought to work out a more formal scoring rubric, but then I'd feel obligated to really care.