Originally Posted by Keith B
You know, that's something I've come to realize--delicate strobist lighting doesn't always translate well to black & white. Sometimes the color of the light (as in a gelled background or mainlight) significantly helps draw the viewers eyes to specific elements within the frame. Every now and then, though, I like a picture better in black and white. Take this one, for example, from the same shoot:
The color version simply wasn't working for me because her shirt was actually a light blue. However, when I converted it toB&W and applied a red filter in post, the shirt became darker and the picture worked better. You might want to try the same technique.