If you shoot RAW with the Olympus OMD then read this...

i found a video http://robknightphotography.com/olympus-viewer-2-vs-lightroom-4/ where he claimed that the Olympus Viewer software is much better at processing RAW than lightroom.
i havent try it yet as i mainly shoots in JPG but am interested, i guess i have to install it on my mac and start shooting in RAW and see the difference myself.
i love my Olympus OMD but still noise peeping the ISOs of the Jpgs. Coming from Fuji made me this way. Peeping noise. i guess its just placebo on my end.