Maybe the gurus on the site can enlighten me as to where I am missing a crucial point. Maybe it us just my subject material; old buildings and farm machines on the prairie that is confusing me. I have read several books and articles stating that one should either shoot for Black and White or Colour as the final image. One cannot shoot for both. They talk of composing for tonal variation and shadow versus light when shooting for Black and White. These aspects being of lesser import for colour renditions.
For the life of me, I cannot figure out how to shoot at the time for colour versus black and white. Seems to me that basic structure and composition for a good image still applies. Once I have the image the conversion seems to be the crucial bit. The two variants are done differently; at least in my hands. And some images obviously have to be one or the other. ( images with dry dead grass surrounding weathered wood/metal never convert to black and white, the tones are the same).
I ask because I have done a number of conversions now and I am stuck on a crux. Seems to me both variants of the same image work equally well most of the time . They are different but equal options in my eyes. It seems if the capture is the crucial bit then this should not be true.
Should I even be concerned about this or just shoot and see what can be done when in front of the computer?
Here is the latest image as an an example. Different end results in terms of the impact, purposely so. But both equally valid. At least in my estimation