I may be alone on this one but I don't like the shutter sound. Very "high pitch" for me. Feel a bit fragile. I only use the electronic shutter now, even for sport. So far the best sound is still the old Em5 for me. It's a nice "round" of a sound, more "bassy".Oh and the shutter sound - I love it. It’s louder and DSLR like, very mechanical feeling compared to muted and dampened shutter of EM1.2.