Olympus had an instant hit on its hands when it introduced the E-M5 to kick off their premium OM-D line. Now, from the looks of the new flagship E-M1, history may repeat itself. The E-M1 doesn't push the pixel count much higher, sporting a 16.3MP Live MOS sensor. But, Olympus fans will notice improvements to most other aspects of the camera. One immediately noticeable change is in the grip.