I went ahead and ordered an LCD2470WNX-BK last week, just came today. So far its flawless. No dead/stuck pixels etc.
When I get a chance I'll post a few photos.
Depending on the monitor, especially if it has a "Glossy" coating you probably want to use something thats designed for cleaning LCD displays similar to Monster Screen Clean or Klear Screen. Products like those come in a spray bottle and have some sort of micro fiber cloth usually work very well.
I work for Circuit City and our store just got a few of these in a couple days ago. I'm interested in this model for myself so I'll see if I can test it with a PC as as soon as we put one on display.
I'll have an update by the weekend.