See his latest posted samples at Flickr:
https://www.flickr.com/photos/ned_bunnell/sets/72177720307495920/
via his DPR post here.
Whilst the photos are nice, they do lack a bit contrast and sharpness. I would expect (much) better IQ for a dedicated B&W machine, honestly speaking.
Btw, it seems that Ned does not update his blog anymore.