Well, I've noticed that the EM-1 can provide excellent results depending on how you use it. When I did my first batch of trials I was using the C-AF +TR and a low burst rate for moving objects. I tried cars, bikes, buses, kids, the dog, etc. This was all through the viewfinder. Well... I was really unimpressed and for a time it sent me running back to my DSLR for moving objects. Then one day I had a thought and I tried viewing the moving subject using the LCD. With the LCD touch focus/shoot active and AF configured to S-AF in single shot mode I was simply able to poke the LCD at any given moment to take a shot of the object in motion. In essence, my eyes and finger became the new tracking point for the object. The AF in S-AF mode is more than fast enough for the task and my keeper rates for moving objects now rivals that of my 5D3. It takes a little getting used to but I took about 100 shots of the dog running around in the yard yesterday using this method. 1 OOF shot in the batch. Not bad at all.
Sometimes not taking a photograph can be as problematic as taking one. - Alex Webb