RX-10 is another intersting camera by Sony. It maybe bigger than RX-100 with the same sensor but smaller than APS-C DSLR.
Where in the world there is a camera with big sensor and ZEISS from 24mm to 200mm @ f/2.8 constant.
After having RX-100, I find it too small for my hands but love the picture output especially low light.
RX-10 would be another good camera for family tours, trip & outing. RX-100 will be the backup now.
For serious work, it is a good backup that is small enough to put in your bag.
It is Zeiss 24-200mm lens
at f/2.8
with 1" sensor:vhappy: