I have this monitor for several weeks. I think it is the best monitor for gaming today. It is very fast - it may be very well compared to the vx922(which I still have) in terms of speed. The color reproduction is also very good, but it is not as sharp as some pro-models, like 2490wuxi2 or hp lp2475w for example (some details are not as "detailed"...). But for gaming, you hardly need more, unless you are very picky in image quality.
By the way - i read some complains about the black color - well on my display the blacks are more black than they were on the lp2475w model... The white glow is minimal. Probably less than on the mentionned lp2475w, but definitely not more than that.