244T Someone make sense of this

For the past week I keep reading reviews on this monitor. I keep seeing the oh worst monitor ever and then the this is the best monitor ever.

People complain about input lag and how this monitor sucks because of it. Now people that are having this problem is it just due to them not having top of the line computer equipment. They all say they never had problems on there crt but this 24" runs in i think 1900x1200.

Many have said with them running a 1900xtx they have no lag and no ghosting, can anyone shine a light on this matter.

I would hate to go out and buy this for 850 just to find out it dosn't run to gamers specs, and yest I will be running this just for games no movies. I also have a new 1900xtx so graphics card won't be an issue.

Thanks in advance.