Is that the “Nikon Coolpix Pro“?
You can stop to hold your breath Olympus and Panasonic. Breathe! If the latest rumor we received from a new source turns out to be true than Nikon will announce a mirrorless system with very tiny sensor in April!
UPDATE: The system will be named “Nikon Coolpix Pro“. The name suggests that Nikon might uses tiny sensors for it and there are patents that support a sensor size of 16mm, and lenses with a coverage of approx 17mm. This will be approx 2.5x cropfactor.
You can read more about the story at MirrorlessRumors.com.