In a review of the Mamiya 6 rangefinder, Ken Rockwell says this:
"makes sharper images due to the silent and vibration free electronic leaf shutters and rangefinder design lenses"
Just curious why he would say this if there isn't any truth to it, is it just his unproven opinion. I just sold my Rollei in order to finance my 645N and because of its' leaf shutter, it was certainly quieter and without any detectable vibration at all and its' images were the sharpest I have ever taken. But if the shot has already been made, I guess I don't care about the sound and the vibration.