Well, I took the plunge and ordered the 21.5" U2211H 1920x1080 IPS display. I've been looking for a new monitor (only use my MBP 15" currently) and wasn't able to justify dropping the change required for a wide gamut monitor and good calibrating solution. So once it arrives, I'll post a review if anyone is interested (actually I'll post it even if no one is interested).
The flatpanelsHD review of the 23" model is pretty favourable, so I'm hoping for something similar (for ~$300, I think I will be pleasantly surprised).

