Sensor Sizes Re-visited, including the Latest Rumoured Nikon and Fuji Mirrorlesses

The rumoured upcoming Fuji X10 is said to have/use a 2/3" sensor..

The latest illustration below found on the net has included all the current/existing ILDC system sensors for size comparison purpose, from the smallest 1/2.3" Pentax Q's up to the 135 FF:-


(Source: http://forum.xitek.com/showthread.php?threadid=900517)

So, we have seen once again how small the Q sensor actually is! ..Even when