I just ordered a pair of these myself. Seems like a really good price on an IPS panel, a pair of these is costing me about what a single U2410 would have cost. They are a bit down on color gamut compared to the U2410 (82% vs. 110%) but if color gamut were that critical to me I'd be looking at an Ezio or a NEC anyway.I haven't really seen much on them, but Dell just released some new IPS display monitors. I have two 23" version on their way to me; after a 15% discount coupon the total was just over $500 for both. Not bad for 3 years of pixel perfect. It'll be interesting to see how they stack up.
Dell UltraSharp U2311H is the model.
Originally I was not considering anything smaller than a 24" but after seeing this post it seems 23" is not all that much smaller than 24".
http://hardforum.com/showthread.php?t=1064635