Super 1440p Monitor

I had let me first of several bad recessions discourage, but now I have dared and purchased the Monitor.
The picture quality is good and easy on the eyes, thereby using the no PWM control is also longer work without stress possible.
PWM Control: The Monitor flickers not, even at low brightness settings. My monitor is running, for example with 35% brightness.

The anti-glare film is not aggressive, my old monitor (LG W2486L) is right next to it and I can find no noticeable difference in the coating thickness compared.
The monitor is mainly used in office use, in my case, Eclipse, Photoshop and After Effects.

With the supplied "Dell Driver Manager" can configure the monitor to automatically switch the presets (Standard, Multimedia, Game, etc.) depending on the source.
It's very comfortable and therefore worth a mention ... thus I am casual gamers, I also tested one or the other game. In Skyrim I did not detect a noticeable tighten (streaking).
The colors in the "Game Mode", of course, the monitor offers in these settings but a low latency.
In Medieval 2: Kingdoms I could determine motion blur on the strategy map.
For quick shooter the monitor is probably less suitable, because with quick twists and panning the motion blur is probably too strong.
This I did but the monitor brought me to work in the first place, this is of no interest to me.

My monitor was at delivery a visible backlight bleeding centered on the lower frame, I think the monitor was simply too cool due to the transport.
Meanwhile, have passed 2 days, and the backlight bleeding is hard to see, for me absolutely in the ballpark. IPS Glow (Yellow) I could not tell.
My monitor has the revision A02 and was made in October 2012.

The monitor offers very good quality for 450 and had met my expectations.

A few more words about the competitors:
The Asus PB278Q uses a PWM control and flicker accordingly once it is operating under 100% brightness, so was not an option for me.
The ViewSonic VP2770 is a much more interesting, no PWM and the same PLS Samsung panel as the Asus PB278Q. At the end of a lot of choice but to Dell because of the better manufacturers support.