http://www.mirrorlessrumors.com/new-pentax-q7-will-have-a-larger-11-7-inch-sensor/
The new Q-7 will be in Q-mount (of course) but will incorporate a larger 1/1.7" sensor, source of "leaked" information from the Japanese Digicame-info.com (Google-translated), which should be reliable enough for their past track records.
Btw, the Q-mount
