As some people have already mentioned, Bi-Curious had some nice sounds in the beginning of the song. Somehow I think the vocals fit the story, I also liked the choir-type thing and the ending. This was really quite nice.
Psycrence had a very good beginning (and ending) as well. Unfortunately the middle part didn't quite live up to the promise of the beginning, as I thought the same style would continue. Definitely not bad, but I thought the Bi-Curious version was a bit more exciting. Sorry, MindRuler.
I actually didn't vote for my own nomination, because After Forever made a solid effort on the song. I didn't like the sound of her voice as such, but I think she was doing a good job with the actual singing. The only thing I was thinking was that maybe the use of a female vocalist could have been an opportunity to add an emotional poignancy to lyrics that are heartwrenching. That opportunity was wasted here, because the vocalist didn't perform this in a very sensitive and emotional way. Apocalyptica's version was feverish, and created an atmosphere that somehow captured the spirit of the song. But it wasn't as good as After Forever. Sorry, Lamia.