Both Raf and NN79 have equally impressive siggy's, both have great color shading & contrast their backgrounds very well! I have to give NN79 my vote due to some of my favorite colors used and the mirror effect which adds a bit of depth to the image.
Raf - 2 (clean, simple, and still epic!)
NN79 - 1 (yellow, green, or red text on a dark background are among my favorite color schemes)
For Minners, after I read your post this morning on giving up, I was a bit sad as I think you've got some major talent & skill in graphic design which I do admire very much! I spent a little time this afternoon and made this just for you as I noticed you liked metallic textures just as I do and I look forward to seeing more of your masterpieces!
note: This sig is now property of Minners, any challenges or points awarded I cannot accept and forfeit by default.