Thanks for commenting. Yes I have done a B&W rendering and as you indicate it is a somewhat stronger image. You really answered the question I was posing in the sense that you indicate that the geometric elements are not that strong. At this time of year we have a lot of heavy gray sky and very limited color so I have taken on a affinity for very subtle color. Also, as I am red-green color challenged it has been my experience that I am more open to/interested in subtle geometric queues and perhaps subtle color variation than normal color sited folks.
Cheers.