Quesabesde (google english translation)
The most interesting parts are:
1) Indeed, the bodies of the cameras are really small, but the size of the optics is somewhat disproportionate. We did not want to sacrifice image quality to get smaller targets. It is a challenge for our engineers to achieve a reduction in the future the size of the optical and while maintaining its quality.
2) The zoom of 18-55 mm is lighter than that used by the Micro Four Thirds cameras
3) To make the camera body was small, the smallest of the moment, this time the engineers decided to move the Super SteadyShot system to the objectives. It is the best choice when you want to give priority to reducing the size of the camera.
TO read the interview click here: Quesabesde (google english translation)