This monitor is fantastic for high frames per second, first person shooter gaming. I really cannot recommend it enough. I did, like many others here, have a lot of trouble getting my colors right, since the factory settings are terrible! It did look washed out and then oversaturated when I messed with it. I finally got some advice to look up the ICC color profile for this specific monitor, downloaded the one I found on a random website and then followed the steps to add it for the monitor, which involves some tweaking in Windows. I am not that tech savvy and was able to pretty easily get it done right within 15 minutes. Now the picture quality is vibrant and true to color as far as I can tell. So, just do your homework.
One word of advice is make sure you realize what this is best for - FPS. If you are playing big, beautiful campaigns, you might be more interested in an IPS panel instead of TN and might want to go with a 1440p or 4K monitor instead. I just click on heads so this is perfect for me.