In contrast to the non-working examples, this shows bayer resolution against black/white backgrounds or with the same color is good.

Original image from DPReview M9 samples gallery, sections reproduced here for commentary only and I am not the author.

Original image link:

http://a.img-dpreview.com/gallery/leicam9_preview/originals/l1070847_aw.jpg

Seemingly moved to:

http://www.dpreview.com/galleries/reviewsamples/albums/leica-m9-preview-gallery/slideshow