It seems that the new Leica Q2 will have the 47MP sensor as the Panasonic S1R:
https://leicarumors.com/2019/02/19/more-leica-q2-camera-pictures-leaked-online.aspx/
https://leicarumors.com/2019/02/15/...ncement-expected-on-or-around-march-6th.aspx/
https://leicarumors.com/2019/02/19/more-leica-q2-camera-pictures-leaked-online.aspx/
https://leicarumors.com/2019/02/15/...ncement-expected-on-or-around-march-6th.aspx/