This gives me hope it is simply a monitor setting somewhere I need to locate. Here is the screenshot you requested of my desktops (U2713H on left, E207WFP on right).
http://i.imgur.com/7Imed2M.jpg
The same image is placed on the background of each display, and also opened in windows photo viewer (left) and infranview (right).
The view in windows photo viewer is what I consider "dull". That is how it appears in Lightroom as well.
Thanks,
Bryan