http://forums.dpreview.com/forums/readflat.asp?forum=1036&thread=38911085
(Hong Kong Street Photos: People, etc.)
It is noted that whilst the Medium Format gives the user a shallow DoF and thus a better sense of depth, the thin and limited DoF is really something that is difficult to deal with, as it can be seen.
http://www.flickr.com/photos/vincent-fang/5914482526/in/set-72157627019114829/lightbox/
(A Greece Vacation: Scenery)
The Image Quality looks very good and the photos by themselves are not bad! Enjoy!