No i haven't. But I just bought it. I believe this LCD is used in many other products but Dell had best price on any 22in wide that uses this. I read many reviews on it and in general they say that this monitor is not the best gaming monitor, but is a good monitor in general.
But as a low-budget gamer I bought it anyhow. If you want to get a 22in and get a better gaming monitor plan on spending another 100$ at least, to get the best gaming monitor plan on spending another 200-300$.