I was interested in the FHD2400 for gaming actually, as it is known to be one of the leaders in low input lag. Whereas PVA's can range from 20ms-40ms (or even more), the TN's can get below 10ms.
The one stickler is that owners with the Gateway, after 1-3 months, started seeing progressively worse backlight bleed (BLB). Let us know if you see it, b/c there's discussion if Gateway is even bothering to fix it or not. Model #'s or even pack date could also help.