This striking picture came from Korean SLRClub forum. They put Samsung GX10 (K10D’s clone) into the kitchen sink and turned on the water – apt illustration of all-weather sealing work.
DPreview forums user *isteve have posted the hands on review of the Pentax K10D. He looks amazed by the image quality:
However what is VERY much improved is the sheer vibrancy and colour depth of the shots. What looks like a fairly flat single colour on the K100 seems to almost glow on the K10 showing far more liveliness and a range of shades.
Pentax US have issued the K10D brochure. You can download it (in PDF file) here. It contains detailed review of the camera features, lenses, accessories and software.
And finally, this Wednesday the Consumer Electronics Association (CEA®) announced Pentax as an International CES Innovations 2007 Design and Engineering Awards Honoree for the Pentax K10D DSLR camera at the International CES New York Press Preview.