One has to go, but which one?

One has to go, but which one? This will include 4 mainstream yaoi where you can choose & explain why you chose that one to be eliminated. Please have a civil discussion because most of you just scream at each other.
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One has to go, but which one?

1. Killing Stalking
2. Painter of the Night
3. Love is an Illusion
4. Love Or Hate
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I will include more but that'll be when there's only one standing.