Sue-- oh, the RX10 DID surpass the HS50... but it was incrementally- not significantly. If I were to assign 1 to 10 values for IQ by the seat of my pants, I would give the RX1R a 10, my 5D MkII a 9.2 or 9.5, the Fuji XE-2 a 7 or 7.5, the RX100 a 5, and the HS50EXR a 4. Somewhere below that would...