Hi,
I'd like to let everyone know that I purchased a 2007wfp about a month ago and received a S-IPS panel. The serial number ends with a "L".
The easiest way to tell if you have a S-IPS panel is to look at your screen with a black ground. If you see a purpleish tint, then you have a S-IPS...
I've noticed that whenever there's a solid background, a very noticeable flicker can be seen. It's hard to explain it, but it basically it looks like a flickering effect you see when you video record a standard TV.
I've tried using the monitor on a different computer, swapped vga/dvi cables...