The Jan 2013 issue of DCW has a coparison of 6 sLrs for low light shooting. Tough the OMD was ranked 3rd, it surpassed all for noise, dynamic range & color accuracy. Lost out for bit lower resolution & AF low light performance. Still it really confirmed for me what a technical accomplishment Olympus has achieved. The G5 came in 5th w/ poor noise & dynamic range. That was a surprise.