There's plenty of detail in this ISO 200 image.
The AF system is fast and accurate even with moving subjects (in good light). This was taken with the Olympus Micro Four Thirds 75mm f/1.8 lens, but Four Thirds lenses focus quickly as well.
The multi-purpose ESP metering has coped pretty well with is scene.
Colours are generally nice and vibrant straight from the camera.
Left to its own devices, the E-M1 got this scene spot-on.
Live Bulb mode, in which the image is seen to build on the LCD, makes painting with light much easier than normal.
It wouldn't be an Olympus CSC without a collection of Art Filter modes.