This monitor is awesome! No dead pixels, just awesome. By default it seems a little bright so I moved it down the the brightness setting of 40. I think overall the colors look way better than my high end CRT, but the blacks don't seem quite as good.. but thats ok.
I notice no lag, it just looks and runs awesome.
However, I am having the same problem that this guy is:
I did find out that running off VGA seems to fix it however... so I guess I will just run that for now.