OLED will be the future.
I recently got a benq xl2430t, seems pretty nice in terms of motion clarity, but the colours are so shit compared to my dell ips monitor. I may be needing to calibrate it a little better when I cba.
If your using the monitor for fast fps gaming then go the asus utlima recommends or benq like I got. That's what 2 monitors it came down with for me in the end. The benq kinda got me as it was supposed to be better for the colours. Check out the articles on http://www.blurbusters.com/ and
http://www.displaylag.com/ you may find some useful info there to help you make a choice.