Well, the 20" was a sad joke, and had been using the 5 year old panel. The 23" and 30" got updated, and the last price drop brought them below the cost of the higher prices offerings from Nec and LaCiE whose panels are what many in the color critical market call the standard. Eizo monitors are even more so.
Does the 23" still come coated with a thick crust of speckly anti-glare crud so it's like looking through ground glass? The last batch of 'em I installed last year did
Once Apple puts a glass front on the 30" LED and says it goes perfectly with the Mac Pro and nothing else is the day I will be buying NECs.
You might, but it won't have an NEC-manufactured panel in it anymore