Hi Herman,
Thanks for the nice comment, my favourite is also the tree as it has a magical quality about it and really stands out in 3D.
I always shoot in Raw and then when reviewing/editing, consider images that I think will be better in B&W - having said that, I do tend to shoot most of my landscape images with B&W in mind so look for interesting skies and foreground detail to work together.
I find the X100 a really "comfortable" camera to use and I know the results will live up to my expectations due to the superb sensor /lens combination.