Double the range of the RX10 - so when does the FZ1000 start stopping down to F4 ? - is it at 200mm ? been thinking of getting the FZ1000 - I have the Sony HX50v which is 24-720 so plenty zoom but smaller sensor - no RAW - of course much smaller then the FZ1000 - I love the dials on the FZ1000 and it has 4K with Mic in - but no Touch LCD :(