I guess I'm just a mean man. I have always thought that what is good for the goose, is good for the gander. Why is it a psycho can torture his victims to death over minutes, hours or days; but he can demand a quick and easy death? I see nothing wrong with drowning them; let them feel the fear of the inevitable, the struggle to live, the horror of knowing that you have to breathe sometime - after all, they had no problem introducing horror, fear and pain on their victim.
Okay.