I have the NEX 20WMGX2 and think it is as close to a CRT as I have ever seen in an LCD. It has an unusual coating on the glass, which I wish wasn't even there, but other than that it's fantastic. It has an analog TV tuner too. Quality of the TV function is pretty horrible, and it appears that they don't use overdrive when in this mode. Perhaps for High Def TV it does. Haven't tried that yet. But, for gaming, overdrive is quite effective. Pixel resolution on it is 1680 X 1050, which means that you can be happy with 2X anti or even non at all if your card is mid-priced.
One thing I've learned, though, is that there is no perfect LCD monitor and may never be. I decided to settle for one that simply didn't distract me when gaming. I got more than that in this NEC. It's not perfect, but it's damned near perfect.