Henry Richardson wrote:
The Sony RX10 has the same 20mp sensor as the Sony RX100 II that is well thought of and it has an equivalent 24-200mm f2.8 Zeiss lens. Having a package that includes the equivalent of a 24-70mm f2.8 and 70-200mm f2.8 makes the $1200 price easier to take.
$1200 RX10
vs.
$1000 GX7
$1300 12-35mm f2.8
$1500 35-100mm f2.8
You can't change the lens on the RX10, but a lot of m4/3 people would be quite happy, I think, even if all they had were the 12-35mm and 35-100mm for their m4/3 camera.
I have read that the zoom-by-wire is poor because turning the zoom ring causes the focal length to change very slowly. Maybe that can be fixed in firmware? Still, this looks to be a very interesting camera. It isn't very small, but I can imagine that for some people this could be enticing. More dof, of course, than FF or APS-C and slightly more than m4/3, but that isn't a big deal for everyone.
I could see that some people might have an m4/3 body to use with a couple of fast single focal length lenses and the RX10 instead of buying the expensive 12-35mm and 35-100mm lenses.