I got worried and hooked up my 930BF next to the 2407WFP. Dual screen.
The samsung is TN panel I guess right?
However, they both have the same video noise and I can say the dell is better.
Next, the white and black on the dell is no match to the samsung. the white on the dell is white, on the samsung is yellow! (I tried settings, its just yellow next to the dell's)
Responsiveness is the same, cant tell the difference even if the 930BF is 4ms and the dell 6ms.
I tried BF2 and the same problem with fuzzyness when you move on both.
So I guess I should be happy. More space, better color, crisp image.
The only problem now is I need a new GFX card to top up quality and AA
ps: I redid all connections, cleared all connectors with special spray and tighened all screws to the max on the DVI. Also changed wall plug and kettle wires with my best. Flicker is gone now, I guess it was caused by some kind of interfierence or dodgy conenction.