You've got (or borrowed) some nice lenses there. And, I AM red with envy. :P But, c'mon! With at least $2,500 worth of L glass, this is the pic you submitted? Good luck anyway! :^)
This image barely looks desaturated. The red rings around the lens don't make the photo anymore interesting. Clever title, but I don't think it helps the image. Focus seems a bit soft.
This just looks like a normal photo of two lenses, the whole desaturation effect is gone by taking something black something white, then make it balck and white and color in the only thing that has color...
I guess this photo and the original look very mutch alike....