Christian - thanks for the feedback. This is a blend, and there's already a fair amount of local adjustments as well. I think I may have just pushed some of the shadows a little too far, I think opening them up some would be a subtle but signficant improvement.
John - I do agree it can be counter-productive to over-analyze or second guess too much, I think there's a balance to be found there. I always try to get the best exposure and composition I can at shooting time; but I also previsualize the final image I want, and make my exposure decisions based on that. In low-contrast I often expose to the right, in high-contrast I often bracket for digital blending (I don't like grad filters). So there's almost always going to be post-processing, especially for B/W images where a simple grayscale conversion is almost never sufficient.
Bernard - Thanks!