Stock Photo of Businessman taking notes on PDA

This picture was taken using a 12,8mp full frame Canon 5D at ISO 200.

I have not used any noise reduction on this image, except for the dark areas.
The image has been manually cleaned for small dust particles but has not been filtered.
I develop all of my RAWs in Phase One (Capture One Pro) as a TIF file and with a sharpening setting of 45 which is low but still reveals a lot of detail without over filtering or degenerating the image quality.