Nice capture Michael, I like the perfect DOF in here, the flare adds to the composition and I like the B&W tones, very well done, Btw, in regard to the lenses you are using, Actually I would think I would go to the same Lenses you have, the Sigma 12-24 and Sigma 50-500, 2X teleconverter. But there is only one thing that makes me worried, it is the 1.6 crop factor, Right now I have 3 Lenses, I am wondering if i considered an upgrade in the future for a full sensor DSLR like the 5D, I am sure I will be losing big amount of money selling all those lenses, it is shame that we can't carry them over to a full sensor camera, What do you think?