Funnily enough, I actually used the stepper app in anger last year to go through all the profiles in an FZ2500 stepping through -5 to to +2 in contrast with saturation going from -5 to +3, so there were 72 permutations in all per profile. I didn't bother with stepping through the sharpness and NR parameters as it wasn't relevant at the time as I was just looking at colour and contrast. The idea was to see if there is any unconventional wisdom to be had such as using untapped settings s