Gary,
Spot on!
I was going to mention the "yellow" in the header of that post, but decided to wait and see the reaction first. The building in the image is indeed yellow, but not *that* yellow -not to mention the blue!
I only shoot the base X3F file in STD. I selected the "Foveon Classic Blue" in the new rev of SPP, the 5.4.0 release. It most definitely alters the entire image -though I suppose it would have to, assuming it does not have any intelligent selection. Perhaps it might be more selective in a future rev?
Back to the image, one tell is in the trunk and its change from grey to yellow. All in all, I find the whole FCB way too artificial with most images -not unlike canned so-called "scenes" in some cameras. I don't particularly care for any of them, again preferring as minimal of an intervention as possible. That said, I will try to go back through my X3F's and find one where it might work better. This example was chosen because of how overpowering the colors were. I may go back and reshoot this in portrait and crop the tree -leaving a more abstract, graphic image. (two notes: FCB will work ony ANY X3F file, not just Merrills. Also, FCB is basically a "light switch" throw. While other settings are infinitely adjustable, I did not alter them in this image to gain the full alteration.)
Regarding the B&W conversion and using FCB -interesting thought as a type of filtering and something I actually tried in SPP. While I need to experiment more when I have time, this is what I did...
1. Select an example X3F in SPP
2. Desaturate 100% to convert
3. Make no more changes other than FCB in COLOR MODE
4. Toggle between FCB and Standard in COLOR MODE to see the change
Regards,