I have a 23" NEC EA231WMi (16:9) at home, which uses the same panel. Great picture, horrible speakers. Just about everything about it (aside from the speakers) is good. I wasn't impressed with the "green" features, where it auto adjusts to ambient lighting and such. It might make it more comfortable to use in various situations, but it made it too inaccurate to use for photo editing. It have it all turned off. FWIW, I picked mine up for $304.99 shipped on buy.com (back in January).
We have a lot of Dell 2209WA (22" 16:10) screens at work and I love those as well. I originally intended to buy one of those, but the NEC had slightly (VERY slightly) favorable reviews on color accuracy and it was cheaper thanks to free shipping. It was also the first time in many months that the 2209WA wasn't on sale.