I'm thinking about getting one of these as well, and I stumbled across an interesting comment while doing some research on this monitor. One user commented on CNet that there might be 2 different versions of the 955DF, and I actually started wondering the exact same thing before I saw his post. Check out what another person said:
"I recently purchased a SyncMaster 955DF. The reviews I have read, and the advertisements pictured, show that this product should have a "pop-out" control panel. Mine does not. Instead, the control panel on mine matches that of a lower-priced Samsung model, the 905b. However my monitor is still labeled 955DF. I'm not sure what this means."
Does anybody know anything about this? If there really is more than one version out there, is the only difference in the control panel/buttons, or do they actually have different picture quality? If you read the user reviews on CNet, you can see that some people think this monitor is great, and others think its horrible. You're going to find variation in customer opinion over any given product, but there seems like there's a lot more disagreement over this monitor than most others.